Publications
Books
| Estimation Techniques for Distributed Parameter Systems H. T. BANKS and K. KUNISCH. Birkhäuser, Boston, 1989. |
| On the Lagrange Multiplier Approach to Variational Problems and Applications K. ITO and K. KUNISCH SIAM, Philadelphia, 2008. |
Articles
| [399] Optimality conditions for infinite horizon control problems under detectability and stabilizability assumptions E. CASAS and K. KUNISCH submitted, 2025 Preprint |
| [398] On non-autonomous parabolic equations with measure-valued right hand sides and applications to optimal control K. KUNISCH and J. REHBERG submitted, 2025 Preprint |
| [397] Optimal control of a nonlinear kinetic Fokker-Planck equation T. BREITEN and K. KUNISCH submitted, 2025 Preprint |
| [396] Space-time L∞- estimates for solutions of infinite horizon semilinear parabolic equations E. CASAS and K. KUNISCH to appear in Communications in Pure and Applied Mathematics, 2024 Preprint |
| [395] Quasi-Monte Carlo integration for feedback control under uncertainty P. A. GUTH and P. KRITZER and K. KUNISCH submitted, 2024 Preprint |
| [394] Temporaly sparse controls for infinite horizon semilinear parabolic equations with norm constraints E. CASAS and K. KUNISCH submitted, 2024 Preprint |
| [393] Tracking optimal feedback control under uncertain parameters P. A. GUTH and K. KUNISCH and S. S. RODRIGUES to appear in Physica D., 2024 Preprint |
| [392] Second order analysis for the optimal selection of time delays K. KUNISCH and F. TRÖLTZSCH to appear in Mathematics of Control and Related Fields, 2024 Preprint |
| [391] Differentiability of the Value Function on H1(Ω) of Semilinear Parabolic Infinite Time Horizon Optimal Control Problems under Control Constraints K. KUNISCH and B. PRIYASAD to appear in: Mathematical Control and Related Fields, 2024 Preprint |
| [390] Consistent smooth approximation of feedback laws for infinite horizon control problems with non-smooth value functions K. KUNISCH and D. VÁSQUEZ-VARAS Journal of Differential Equations 411(2024), 438–477 doi: 10.1016/j.jde.2024.08.010 Preprint |
| [389] Numerical realization of the mortensen observer via a Hessian-augmented polynomial approximation of the value function T. BREITEN, K. KUNISCH, and J. SCHRÖDER SIAM Journal on Scientific Computing 47(2025) doi: 10.1137/23M1613773 Preprint |
| [388] Frequency-domain criterion on the stabilizability for infinite-dimensional linear control systems K. KUNISCH, G. WANG and H. YU to appear in Journal de Mathématiques Pures et Appliquées, 2024 Preprint |
| [387] Stabilizability for nonautonomous linear parabolic equations with actuators as distributions K. KUNISCH, S. S. RODRIGUES and D. WALTER ESAIM: Control, Optimisation and Calculus of Variations, to appear, 2023 Preprint |
| [386] Stabilization of uncertain linear dynamics: An offline-online strategy P. A. GUTH, K. KUNISCH and S. S. RODRIGUES to appear in Mathematical Control and Related Fields, 2024 Preprint |
| [385] First and second order optimality conditions for the control of infinite horizon Navier-Stokes equations E. CASAS and K. KUNISCH to appear in Optimization, 2024 Preprint |
| [384] Ensemble Feedback Stabilization of Linear Systems P. GUTH, K. KUNISCH and S. S. RODRIGUES submitted, 2023 Preprint |
| [383] Latent-space disentanglement with untrained generator networks for the isolation of different motion types in video data ABDULLAH, M. HOLLER, K. KUNISCH and M. S. LANDMAN Scale Space and Variational Methods in Computer Vision: 9th International Conference, SSVM, pages 326–338, 2023. Preprint |
| [382] Optimal polynomial feedback laws for finite horizon control problems K. KUNISCH and D. VÁSQUEZ-VARAS Computers & Mathematics with Applications 148(2023), 113-125 doi: 10.1016/j.camwa.2023.08.004 Preprint |
| [381] Learning optimal feedback operators and their sparse polynomial approximation K. KUNISCH, D. VÁSQUEZ-VARAS and D. WALTER J. Mach. Learn. Res., 24:Paper No. 301, 1-38, 2023 Preprint |
| [380] Directional differentiability for shape optimization with variational inequalities as constraints V.A. KOVTUNENKO and K. KUNISCH SAIM Control Optim. Calc. Var., 29:Paper No.64, 30, 2023 doi:10.1051/cocv/2023056 Preprint |
| [379] Analysis of rhc for stabilization of nonautonomous parabolic equations under uncertainty B. AZMI, L. HERRMANN and K. KUNISCH SIAM Journal on Control and Optimization 62(2042), 220-242, 2024 doi:10.1137/23M1550876 Preprint |
| [378] Global stabilizability to trajectories for the Schlögl equation in a Sobolev norm K. KUNISCH and S.S. RODRIGUES Discrete and Continuous Dynamical Systems, 43:2457–2493, 2023. Preprint |
| [377] Infinite horizon optimal control for a general class of semilinear parabolic equations E. CASAS and K. KUNISCH Appl. Math. Optim., 88(2):Paper No. 47, 36, 2023 doi: 10.1007/s00245-023-10006-4 Preprint |
| [376] Optimal feedback control of dynamical systems via value-function approximation K. KUNISCH and D. WALTER Comptes Rendus Mécanique 351(S1),1-37, 2023 doi: 10.5802/crmeca.199 Preprint |
| [375] Infinite horizon optimal control problems with discount factor on the state. Part II: Analysis of the control problem E. CASAS and K. KUNISCH SIAM J. Control Optim., 61(3):1438–1459, 2023 doi:10.1137/22M1490296 Preprint |
| [374] Infinite horizon optimal control problems with discount factor on the state. Part I: Analysis of the controlled state equation E. CASAS and K. KUNISCH SIAM J. Control Optim., 61(3):1375–1393, 2023 doi:10.1137/22M1490272 Preprint |
| [373] Improving the convergence rates for the kinetic Fokker-Planck equation by optimal control T. BREITEN and K. KUNISCH SIAM J. Control Optim., 61(3):1557–1581, 2023 doi:10.1137/22M1499698 Preprint |
| [372] Boundary control of semilinear parabolic equations with non-smooth pointwise-integral control constraints in time-space E. CASAS and K. KUNISCH Proceedings of the 2022 American Control Conference, pages 284–289, 2022 doi: 10.23919/ACC53348.2022.9867749 |
| [371] Infinite Horizon Optimal Control Problems for a Class of Semilinear Parabolic Equations E. CASAS and K. KUNISCH SIAM Journal on Control and Optimization, 60(4):2070–2094, 2022 doi: 10.1137/21M1464816 Preprint |
| [370] Shape derivative for penalty-constrained nonsmooth–nonconvex optimization: cohesive crack problem V. A. KOVTUNENKO and K. KUNISCH Journal of Optimization Theory and Applications, 194:597–635, 2022 doi: 10.1007/s10957-022-02041-y Preprint |
| [369] Saturated feedback stabilizability to trajectories for the Schlögl parabolic equation B. AZMI, K. KUNISCH and S.S. RODRIGUES to appear in IEEE/Transactions on Automatic Control, 2023 doi: 10.1109/TAC.2023.3247511 Preprint |
| [368] Total deep variation for linear inverse problems E. KOBLER, A. EFFLAND, K. KUNISCH and T. POCK IEEE/Transactions on Pattern Analysis and Machine Intelligence, 44(12):9163–9180, 2022 doi: 10.1109/TPAMI.2021.3124086 Preprint |
| [367] Continuous differentiability of the value function of semilinear parabolic infinite time horizon optimal control problems on L2(Ω) under control constraints K. KUNISCH and B. PRIYASAD Applied Mathematics & Optimization, 85:10, 2022 doi: 10.1007/s00245-022-09840-9 Preprint |
| [366] On fast convergence rates for generalized conditional gradient methods with backtracking stepsize K. KUNISCH and D. WALTER Numerical Algebra, Control and Optimization, pp:1–29, 2022 doi:10.3934/naco.2022026 Preprint |
| [365] Error estimates for the numerical approximation of optimal control problems with non-smooth pointwise-integral control constraints E. CASAS, K. KUNISCH and M. MATEOS IMA Journal of Numerical Analysis, drac027, 2022 doi: 10.1093/imanum/drac027 Preprint |
| [364] Design of the monodomain model by artificial neural networks S. COURT and K. KUNISCH Discrete and Continuous Dynamical Systems, 42(12):6031–6061, 2022 doi: 10.3934/dcds.2022137 Preprint |
| [363] Optimal control of semilinear parabolic equations with non-smooth pointwise-integral control constraints in time-space E. CASAS and K. KUNISCH Applied Mathematics & Optimization, 85:1–40, 2022 doi: 10.1007/s00245-022-09850-7 Preprint |
| [362] Learning an optimal feedback operator semiglobally stabilizing semilinear parabolic equations K. KUNISCH, S.S. RODRIGUES and D. WALTER Applied Mathematics & Optimization 84, 277–318, 2021 doi: 10.1007/s00245-021-09769-5 Preprint |
| [361] Optimal control of PDEs and FE-approximation E. CASAS, K. KUNISCH and F. TRÖLTZSCH Chapter 4 - optimal control of pdes and feapproximation. In E. Trélat and E. Zuazua, editors, Numerical Control: Part A, volume 23 of Handbook of Numerical Analysis, pages 115–163. Elsevier, 2022 doi: 10.1016/bs.hna.2021.12.004. |
| [360] Optimal control of the linear wave equation by time-depending BV-controls: A semi-smooth Newton approach S. ENGEL and K. KUNISCH Mathematical Control & Related Fields, 10(3): 591-622, 2020 doi: 10.3934/mcrf.2020012 Preprint |
| [359] Stabilization of nonautonomous parabolic equations by a single moving actuator B. AZMI, K. KUNISCH and S.S. Rodrigues Discrete and Continuous Dynamical Systems 41(12): 5789-5824, 2021 doi: 10.3934/dcds.2021096 Preprint |
| [358] Total deep variation for linear inverse problems E. KOBLER, A. EFFLAND, K. KUNISCH and T. POCK IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR), 7546-7555, 2020. doi: 10.1109/CVPR42600.2020.00757 Preprint |
| [357] An inverse problem involving a viscous Eikonal equation with applications in electropysiology K. KUNISCH and P. TRAUTMANN Vietnam Journal of Mathematics, 50:301–317, 2022 doi: 10.1007/s10013-021-00509-4 Preprint |
| [356] Data-driven recovery of optimal feedback laws through optimality conditions and sparse polynomial regression B. AZMI, D. KALISE and K. KUNISCH Journal of Machine Learning Research, 22(48):1–32, 2021 online: https://jmlr.org/papers/v22/20-755.html Preprint |
| [355] Optimal control of the two-dimensional evolutionary Navier-Stokes equations with measure valued controls E. CASAS and K. KUNISCH SIAM J. Control Optim., 59(3), 2223–2246, 2021 doi: 10.1137/20M1351400 Preprint |
| [354] On the convergence and mesh-independent property of the Barzilai-Borwein method for PDE-constrained optimization B. AZMI and K. KUNISCH IMA Journal of Numerical Analysis, 42(4):2984–3021, 2021 doi: 10.1093/imanum/drab056 Preprint |
| [353] Mixed and hybrid Petrov-Galerkin finite element discretization for optimal control of the wave equation G. PERALTA and K. KUNISCH Numerische Mathematik, 150:591–627, 2022 doi: 10.1007/s00211-021-01258-9 Preprint |
| [352] Well-posedness of evolutionary Navier-Stokes equations with forces of low regularity on two-dimensional domains E. CASAS and K. KUNISCH ESAIM: Control, Optimisation and Calculus of Variations, 27:61, 2021 doi: 10.1051/cocv/2021058 Preprint |
| [351] Policy iteration for Hamilton-Jacobi-Bellman equations with control constraints S. KUNDU and K. KUNISCH Computational Optimization and Applications (COAP), 2021 doi: 10.1007/s10589-021-00278-3 Preprint |
| [350] Neural network based nonlinear observers T. BREITEN and K. KUNISCH Systems & Control Letters, 148: 104829, 2021 doi: 10.1016/j.sysconle.2020.104829 Preprint |
| [349] Learning nonlocal regularization operators G. HOLLER and K. KUNISCH Mathematical Control and Related Fields, 12:81–114, 2022 doi: 10.3934/mcrf.2021003 Preprint |
| [348] Semiglobal optimal feedback stabilization of autonomous systems via deep neural network approximation K. KUNISCH and D. WALTER ESAIM: Control, Optimisation and Calculus of Variations, 21:16, 2021 doi: 10.1051/cocv/2021009 Preprint |
| [347] Optimal control of the principal coefficient in a scalar wave equation C. CLASON, K. KUNISCH and P. TRAUTMANN Applied Mathematics and Optimization (AMOP) 84:2889–2921, 2021 doi: 10.1007/s00245-020-09733-9 Preprint |
| [346] Inverse problem of breaking line identification by shape optimization. D. GHILLI, K. KUNISCH and V. KOVTUNENKO Journal of Inverse and Ill-posed Problems, 28(1):119–135, 2019 doi: 10.1515/jiip-2019-0047 Preprint |
| [345] Robust feedback control of nonlinear PDEs by numerical approximation of high-dimensional Hamilton-Jacobi-Isaacs equations. D. KALISE, S. KUNDU and K. KUNISCH SIAM Journal on Applied Dynamical Systems, 19(2):1496–1524, 2020 doi: 10.1137/19M1262139 Preprint |
| [344] Feedback stabilization of the three-dimensional Navier-Stokes equations using generalized Lyapunov equations. T. BREITEN and K. KUNISCH Discrete and Continuous Dynamical Systems - Series A (DCDS-A), 40(7): 4197-4229, 2020 doi: 10.3934/dcds.2020178 Preprint |
| [343] Tensor decompositions for high-dimensional Hamilton-Jacobi-Bellman equations S. DOLGOV, D. KALISE and K. KUNISCH SIAM Journal on Scientific Computing, 43(3):A1625-A1650, 2021 doi: 10.1137/19M1305136 Preprint |
| [342] Analysis of a nonlinear fluid-structure interaction model with mechanical dissipation and delay G. PERALTA and K. KUNISCH Nonlinearity, 32(12):5110–5149, 2019 doi: 10.1088/1361-6544/ab46f5. Preprint |
| [341] Variational networks: An optimal control approach to early stopping variational methods for image restoration A. EFFLAND, E. KOBLER, K. KUNISCH and T. POCK Journal of Mathematical Imaging and Vision, 62: 396–416, 2020 doi: 10.1007/s10851-019-00926-8 Preprint |
| [340] Time-optimal control based rf pulse design under gradient imperfections C.S. AIGNER, A. RUND, S.A. SEADA, S. MALIK, J.V. HANJAL, K. KUNISCH and R. STOLLBERGER Magnetic Resonance in Medicine, 83(2):561–574, 2020 doi: 10.1002/mrm.27955 Preprint |
| [339] Optimal control of an energy-critical semilinear wave equation in 3D with spatially integrated control constraints K. KUNISCH and H. MEINLSCHMIDT Journal de Mathématiques Pures et Appliquées, 138:46 – 87, 2020 doi: 10.1016/j.matpur.2020.03.006 Preprint |
| [338] Sensitivity analysis of the value function for infinite dimensional optimal control problems and its relation to riccati equations. R. GUGLIELMI and K. KUNISCH Optimization, 67(9):1461–1485, 2018. doi:10.1080/02331934.2018.1476514 Preprint |
| [337] The effect of the terminal penalty in receding horizon control for a class of stabilization problems K. KUNISCH and L. PFEIFFER ESIAM: Control, Optimisation and Calculus of Variations, 26(58), 2020 doi: 10.1051/cocv/2019037 Preprint |
| [336] On a monotone scheme for nonconvex nonsmooth optimization with applications to fracture mechanics D. GHILLI and K. KUNISCH Journal of Optimization Theory and Applications, 183(2):609-641, 2019 doi: 10.1007/s10957-019-01545-4 Preprint |
| [335] Using sparse control methods to identify sources in linear diffusion-convection equations. E. CASAS and K. KUNISCH Inverse Problems, 35(11):114002 (17pp), 2019 doi: 10.1088/1361-6420/ab331c Preprint |
| [334] Feedback stabilization of the two-dimensional Navier-Stokes equations by value function approximation T. BREITEN, K. KUNISCH and L. PFEIFFER Applied Mathematics and Optimization, 80(3):599–641, 2019 doi: 10.1007/s00245-019-09586-x Preprint |
| [333] A hybrid finite-dimensional RHC for stabilization of time-varying parabolic equations B. AZMI and K. KUNISCH SIAM Journal on Control and Optimization, 57(5):3496–3526, 2019 doi:10.1137/19M1239787. Preprint |
| [332] Analysis of the Barzilai-Borwein step-sizes for problems in Hilbert spaces B. AZMI and K. KUNISCH Journal of Optimization Theory and Applications (JOTA), 185: 819 - 844, 2020 doi: 10.1007/s10957-020-01677-y Preprint |
| [331] Oblique projection based stabilizing feedback for nonautonomous coupled parabolic-ode systems K. KUNISCH and S. RODRIGUES AIMS Discrete & Continuous Dynamical Systems-A, 39(11):6355–6389, 2019. doi: 10.3934/dcds.2019276 Preprint |
| [330] Analysis and finite element discretization for optimal control of a linear fluid-structure interaction problem with delay G. PERALTA and K. KUNISCH IMA Journal of Numerical Analysis, dry070, 2018 doi: 10.1093/imanum/dry070 Preprint |
| [329] Sparse and switching infinite horizon optimal control with nonconvex penalization D. KALISE, K. KUNISCH and Z. RAO ESIAM: Control, Optimisation and Calculus of Variations, 26(61), 2020 doi: 10.1051/cocv/2019038 Preprint |
| [328] Time-optimality by distance-optimality for parabolic control systems L. BONIFACIUS and K. KUNISCH ESAIM: Mathematical Modelling and Numerical Analysis, 54(1):79–103, 2020 doi: 10.1051/m2an/2019046 Preprint |
| [327] A bilevel approach for parameter learning in inverse problems G. HOLLER, K. KUNISCH and R.C. BARNARD Inverse Problems, 34(11):115012, 2018 doi: 10.1088/1361-6420/aade77 Preprint |
| [326] Revisiting generalized FEM: a Petrov-Galerkin enrichment based FEM interpolation for Helmholtz problem V. KOVTUNENKO and K. KUNISCH Calcolo, 55(3):38, 2018 doi: 10.1007/s10092-018-0280-5 Preprint |
| [325] Numerical study of polynomial feedback laws for a bilinear control problem T. BREITEN, K. KUNISCH and L. PFEIFFER Mathematical Control & Related Fields, 8(3-4):557–582, 2018 doi: 10.3934/mcrf.2018023 Preprint |
| [324] Infinite-horizon bilinear optimal control problems: Sensitivity analysis and polynomial feedback laws T. BREITEN, K. KUNISCH and L. PFEIFFER SIAM Journal on Control and Optimization, 56(5):3184–3214, 2018 doi: 10.1137/18M1173952 Preprint |
| [323] Inverse localization of earliest cardiac activation sites from activation maps based on the viscous Eikonal equation K. KUNISCH, A. NEIC, G. PLANK and P. TRAUTMANN Journal of Mathematical Biology, 79:2033–2068, 2019 doi: 10.1007/s00285-019-01419-3. Preprint |
| [322] Optimal control of the two-dimensional stationary Navier-Stokes equations with measured valued controls E. CASAS and K. KUNISCH SIAM Journal on Control and Optimization, 57(2): 1328–1354, 2019 doi: 10.1137/18M1185582 Preprint |
| [321] Interface stabilization of a parabolic-hyperbolic pde system with delay in the interaction G. PERALTA and K. KUNISCH AIMS: Discrete and Continuous Dynamical Systems - Series A (DCDS-A), 38(6):3055-3083, 2018 doi: 10.3934/dcds.2018133 Preprint |
| [320] Optimal control problem for systems of conservation laws, with geometric parameter, and application to the shallow-water equations S. COURT, K. KUNISCH and L. PFEIFFER Interfaces and Free Boundaries, 21:273–311, 2019. doi: 10.4171/IFB/424. Preprint |
| [319] Total variation regularization of multi-material topology optimization C. CLASON, F. KRUSE and K. KUNISCH ESAIM: Mathematical Modelling and Numerical Analysis, 52(1):275–303, 2018 doi: 10.1051/m2an/2017061 Preprint |
| [318] Explicit exponential stabilization of nonautonomous linear parabolic-like systems by a finite number of internal actuators K. KUNISCH and S. RODRIGUES ESIAM: Control, Optimisation and Calculus of Variations, 25:67, 2019 doi: 10.1051/cocv/2018054 Preprint |
| [317] Frequency-spares optimal quantum control G. FRIESECKE, F. HENNEKE and K. KUNISCH AIMS: Mathematical Control & Related Fields, 8(1): 155–176, 2018. doi: 10.3934/mcrf.2018007 Preprint |
| [316] Optimal actuator design based on shape calculus D. KALISE, K. KUNISCH and K. STURM Mathematical Models and Methods in Applied Sciences, 28(13): 2667-2717, 2018 doi: 10.1142/S0218202518500586 Preprint |
| [315] Analysis of optimal control problems of semilinear elliptic equations by bv-functions E. CASAS and K. KUNISCH Set-Valued and Variational Analysis, 27(2):355-379, 2019 doi: 10.1007/s11228-018-0482-7 Preprint |
| [314] Optimal control of elliptic variational-hemivariational inequalities Z. PENG and K. KUNISCH JOTA (Journal of Optimization Theory and Applications), 178(1): 1-25, 2018 doi: 10.1007/s10957-018-1303-8 Preprint |
| [313] Nonconvex penalization of switching control of partial differential equations C. CLASON, K. KUNISCH and A. RUND Systems & Control Letters , 106:1 - 8, 2017 doi: 10.1016/j.sysconle.2017.05.006 Preprint |
| [312] Taylor expansions of the value function associated with a bilinear optimal control problem T. BREITEN, K. KUNISCH and L. PFEIFFER Annales de l'Institut Henri Poincaré C, Analyse non linéaire, 36(5):1361 – 1399, 2019 doi: 10.1016/j.anihpc.2019.01.001 Preprint |
| [311] On the one-dimensional nonlinear monodomain equations with moving control D. A. SOUZA and K. KUNISCH Journal de Mathématiques Pures et Appliquées, 117: 94 -122, 2018 doi: 10.1016/j.matpur.2018.05.003 Preprint |
| [310] Simultaneous multislice refocusing by time-optimal control A. RUND, C.S. AIGNER, K. KUNISCH, and R. STOLLBERGER Magnetic Resonance in Medicine, 80(4):1416–1428, 2018 doi: 10.1002/mrm.27124 Preprint |
| [309] Magnetic resonance RF pulse design by optimal control with physical constraints A. RUND, C.S. AIGNER, K. KUNISCH, and R. STOLLBERGER IEEE Transactions on Medical Imaging, 37(2): 461-472, 2018 doi: 10.1109/TMI.2017.2758391 Preprint |
| [308] On monotone and primal-dual active set schemes for lp-type problems, p ∈ (0,1] D. GHILLI and K. KUNISCH Computational Optimization and Applications (COAP), 72(1):45-85, 2019 doi: 10.1007/s10589-018-0036-9 Preprint |
| [307] A monotone scheme for sparsity optimization in lp with p ∈ (0,1] D. GHILLI and K. KUNISCH IFAC-PapersOnLine, 50(1):494 – 499, 2017. doi: 10.1016/j.ifacol.2017.08.102 Preprint |
| [306] Polynomial approximation of high-dimensional Hamilton-Jacobi-Bellman equations and applications to feedback control of semilinear parabolic PDEs D. KALISE and K. KUNISCH SIAM Journal on Scientific Computing (SISC), 40(2), A629–A652, 2018 doi: 10.1137/17M1116635 Preprint |
| [305] On the semi-global stabilizability of the Korteweg-de Vries equation via model predictive control B. AZMI, A.-C. BOULANGER and K. KUNISCH ESIAM: Control, Optimisation and Calculus of Variations, 24(1):237–263, 2018. doi: 10.1051/cocv/2017001 Preprint |
| [304] Boundary feedback stabilization of the monodomain equations T. BREITEN and K. KUNISCH Mathematical Control and Related Fields, 7:369–391, 2017 doi:10.3934/mcrf.2017013 Preprint |
| [303] Hybrid optimal control problems for a class of semilinear parabolic equations S. COURT, K. KUNISCH and L. PFEIFFER Discrete & Continuous Dynamical Systems - S, 11(6):1031 –1060, 2018 doi: 10.3934/dcdss.2018060 Preprint |
| [302] A reduction method for Riccati-based control of the Fokker-Planck equation T. BREITEN, K. KUNISCH and L. PFEIFFER IFAC-PapersOnLine, 50(1):1631-1636, 2017 doi: 10.1016/j.ifacol.2017.08.329 Preprint |
| [301] Optimal control for a class of infinite dimensional systems invloving an L∞ -term in the cost functional S. COURT, K. KUNISCH and L. PFEIFFER ZAMM - Journal of Applied Mathematics and Mechanics 98(4): 569 - 588, 2018 doi: 10.1002/zamm.201600199 Preprint |
| [300] Primal-dual active set strategy for large scale optimization of cardiac defibrillation C. NAGAIAH and K. KUNISCH Applied Mathematics and Computation 292: 178-193, 2017 doi: 10.1016/j.amc.2016.07.035 Preprint |
| [299] Stabilization by sparse controls for a class of semilinear parabolic equations E. CASAS and K. KUNISCH SIAM J. Control Optim., 55(1): 512–532, 2017 doi: 10.1137/16M1084298 Preprint |
| [298] Almost global existence of weak solutions for the nonlinear elastodynamics system with general strain energy S. COURT and K. KUNISCH Advances in Differential Equations, 23(1/2):135–160, 2018 Link: projecteuclid.org/euclid.ade/1508983364 Preprint |
| [297] Control strategies for the Fokker-Planck equation T. BREITEN, K. KUNISCH and L. PFEIFFER ESAIM:Control, Optimisation and Calculus of Variations 24(2): 741 - 763, 2018 doi: 10.1051/cocv/2017046 Preprint |
| [296] Optimal control of semilinear parabolic equations by BV-functions E. CASAS, F. KRUSE and K. KUNISCH SIAM Journal on Control and Optimization, 55:1752–1788, 2017 doi: 10.1137/16M1056511 Preprint |
| [295] Nonconvex penalization of switching control of partial differential equations C. CLASON, K. KUNISCH and A. RUND System and Control Letters 106:1-8, 2017 doi: 10.1016/j.sysconle.2017.05.006 Preprint |
| [294] Infinite horizon sparse optimal control D. KALISE, K. KUNISCH and Z. RAO Journal of Optimization Theory and Applications 172 (2): 481–517, 2017 doi: 10.1007/s10957-016-1016-9 Preprint |
| [293] PDE constrained optimization of electrical defibrillation in a 3D ventricular slice geometry C. NAGAIAH, K. KUNISCH and G. PLANK International Journal for Numerical Methods in Biomedical Engineering 32(4):e02742, 2015 doi: 10.1002/cnm.2742 Preprint |
| [292] Feedback stabilization to non-stationary solutions of a class of reaction diffusion equations of FitzHugh-Nagumo type T. BREITEN, K. KUNISCH and S. RODRIGUES SIAM Journal on Control and Optimization, 55(4): 2684-2713, 2017 doi: 10.1137/15M1038165 Preprint |
| [291] A convex analysis approach to multi-material topology optimization C. CLASON and K. KUNISCH ESAIM: M2AN 50(6): 1917-1936, 2016 doi: 10.1051/m2an/2016012 Preprint |
| [290] On the stabilizability of the Burgers' equation by receding horizon control B. AZMI and K. KUNISCH SIAM J. Control Optim., 54(3): 1378-1405, 2016 doi: 10.1137/15M1030352 Preprint |
| [289] A convex penalty for switching control of partial differential equations C. CLASON, A. RUND, K. KUNISCH and R. BARNARD, Systems & Control Letters 89: 66-73, 2016 doi: 10.1016/j.sysconle.2015.12.013 Preprint |
| [288] Local minimization algorithms for dynamic programming equations D. KALISE, A. KRÖNER AND K. KUNISCH SIAM J. Sci. Comput., 38(3): A1587-A1617, 2016 doi: 10.1137/15M1010269 Preprint |
| [287] Parabolic control problems in space-time measure spaces E. CASAS and K. KUNISCH ESAIM: COCV 22(2): 355-370, 2016 doi: 10.1051/cocv/2015008 Preprint |
| [286] Optimal control of the undamped linear wave equation with measure valued controls K. KUNISCH, P. TRAUTMANN and B. VEXLER SIAM J. Control Optim., 54(3): 1212-1244, 2016 doi: 10.1137/141001366 Preprint |
| [285] Minimal time problem with impulsive controls K. KUNISCH and Z. RAO Applied Mathematics & Optimization 75(1): 75 - 97, 2017 doi: 10.1007/s00245-015-9324-2 Preprint |
| [284] Compensator design for the monodomain equations T. BREITEN and K. KUNISCH ESAIM: Control, Optimisation and Calculus of Variations 23(1): 241 - 262, 2017 doi: 10.1051/cocv/2015047 Preprint |
| [283] Time optimal control for a reaction diffusion system arising in cardiac electrophysiology a monolithic approach K. KUNISCH, K. PIEPER and A. RUND ESAIM: Mathematical Modelling and Numerical Analysis 50(2): 381-414, 2016 doi: 10.1051/m2an/2015048 Preprint |
| [282] A sequential method for a class of stable mathematical programming problems K. ITO and K. KUNISCH SIAM Journal on Optimization 26(2): 1262-1292, 2016 doi: 10.1137/140985597 Preprint |
| [281] Uniform convergence of the POD method and applications to optimal control K. KUNISCH and M. MÜLLER Journal Discrete and Continuous Dynamical System - A, 35(9):4477-4501, 2015 doi: 10.3934/dcds.2015.35.4477 Preprint |
| [280] Ricatti-based feedback control of the monodomain equations with the FitzHugh-Nagumo model T. BREITEN and K. KUNISCH SIAM Journal on Control and Optimization 52(6): 4057-4081, 2014 doi: 10.1137/140964552 Preprint |
| [279] Time optimal control of the monodomain model in cardiac electrophysiology K.KUNISCH and A. RUND IMA Journal of Applied Mathematics 80(6): 1664–1683, 2015 doi: 10.1093/imamat/hxv010 Preprint |
| [278] Gautschi time-stepping approach to optimal control of the wave equation K.KUNISCH and S. REITERER Applied Numerical Mathematics, 90: 55-76, 2015 doi: 10.1016/j.apnum.2014.12.001 Preprint |
| [277] Measure valued directional sparsity for parabolic optimal control problems K. KUNISCH, K. PIEPER and B. VEXLER SIAM Journal on Control and Optimization, 52: 3078-3108, 2014 doi: 10.1137/140959055 Preprint |
| [276] Robust l1 approaches to computing the geometric median and principal and independent components S. KEELING and K. KUNISCH Journal of Mathematical Imaging and Vision 56(1): 99 - 124, 2016 doi: 10.1007/s10851-016-0637-9 Preprint |
| [275] A convex analysis approach to optimal controls with switching structure for partial differential equations C. CLASON, K. ITO and K. KUNISCH ESAIM: Control, Optimisation and Calculus of Variations 22(2): 581 - 609, 2016 doi: 10.1051/cocv/2015017 Preprint |
| [274] Application of optimal control to the cardiac defibrillation problem using a physiological model of cellular dynamics C. NAGAIAH, K. KUNISCH and G. PLANK Applied Numerical Mathematics 95:130 - 139, 2015 doi: 10.1016/j.apnum.2015.01.006 Preprint |
| [273] A note on the existence of nonsmooth nonconvex optimization problems K. ITO and K. KUNISCH Journal of Optimization Theory and Applications 163(3): 697–706, 2014 doi: 10.1007/s10957-014-0552-4 Preprint |
| [272] Optimal feedback control of undamped wave equations by solving a HJB equation A. KRÖNER, K. KUNISCH and H. ZIDANI ESAIM: COCV 21: 442-464, 2014 doi: 10.1051/cocv/2014033 Preprint |
| [271] On infimal convolution of total variation type functionals and applications M. HOLLER and K. KUNISCH SIAM Journal on Imaging Sciences 7:2258-2300, 2014 doi: 10.1137/130948793 Preprint |
| [270] Boundary control of bidomain equations with state dependent switching source functions in the ionic model C. NAGAIAH, C. ENGWER and K. KUNISCH Journal of Computational Physics 273:227-242, 2014 doi: 10.1016/j.jcp.2014.05.017 |
| [269] Optimal control of semilinear elliptic equations in measure spaces E. CASAS and K. KUNISCH SIAM Journal on Control and Optimization 52:339-364, 2013 doi: 10.1137/13092188X Preprint |
| [268] Lossy compression in optimal control of cardiac defibrillation S. GÖTSCHEL, C. NAGAIAH, K. KUNISCH and M. WEISER Journal of Scientific Computing 60:35-59, 2013 doi: 10.1007/s10915-013-9785-x |
| [267] Bang-bang property of time optimal controls of Burgers equation K. KUNISCH and L. WANG Discrete and Continuous Dynamical System - A 34:3611-3637, 2014 doi: 10.3934/dcds.2014.34.3611 Preprint |
| [266] A bilevel shape optimization problem for the exterior Bernoulli free boundary value problem H. KASUMBA, K. KUNISCH and A. LAURAIN Interfaces and Free Boundaries 16:459-487, 2014 doi: 10.4171/IFB/326 Preprint |
| [265] Multi-bang control of elliptic systems C. CLASON and K. KUNISCH Annales de l'Institut Henri Poincaré (C) Analyse Non Linéaire 31:1109-1130, 2014 doi: 10.1016/j.anihpc.2013.08.005 Preprint |
| [264] High precision identification of an object: optimality conditions based concept of imaging V. KOVTUNENKO and K. KUNISCH SIAM Journal on Control and Optimization 52:773-796, 2014 doi: 10.1137/13091172X Preprint |
| [263] A minimum effort optimal control problem for the wave equation A. KRÖNER and K. KUNISCH Computational Optimization and Applications 57:241-270, 2013 doi: 10.1007/s10589-013-9587-y |
| [262] Optimal control with Lp(Ω), p ∈ [0,1), control cost K. ITO and K. KUNISCH SIAM Journal on Control and Optimization 52:1251-1275, 2014 doi: 10.1137/120896529 Preprint |
| [261] On boundary stimulation and optimal boundary control of the bidomain equations C. NAGAIAH, K. KUNISCH and G. PLANK Mathematical Biosciences, 245:206-215, 2013 doi: 10.1016/j.mbs.2013.07.004 Preprint |
| [260] A bilevel optimization approach for parameter learning in variational models K. KUNISCH and T. POCK SIAM Journal on Imaging Sciences, 6:938-983, 2012 doi: 10.1137/120882706 Preprint |
| [259] On time optimal control of the wave equation and its numerical realization as parametric optimization problem K. KUNISCH and D. WACHSMUTH SIAM Journal on Optimization and Control, 51:1232-1262, 2013 doi: 10.1137/120877520 Preprint |
| [258] On computation of the shape Hessian of the cost functional without shape sensitivity of the state variable H. KASUMBA and K. KUNISCH Journal of Optimization Theory and Applications, 162:779-804, 2014 doi: 10.1007/s10957-013-0520-4 Preprint |
| [257] Parabolic control problems in measure spaces with sparse solutions E. CASAS, C. CLASON and K. KUNISCH SIAM Journal on Optimization and Control, 51:28-63, 2013 doi: 10.1137/120872395 Preprint |
| [256] Optimal control of the bidomain system (III): Existence of minimizers and first-order optimality conditions K. KUNISCH and M. WAGNER ESAIM: Mathematical Modelling and Numerical Analysis 47:1077-1106, 2013 doi: 10.1051/m2an/2012058 |
| [255] Time optimal control of the FitzHugh-Nagumo equation K. KUNISCH and L. WANG Journal of Mathematical Analysis and Applications 395(1): 114-130, 2012 doi: 10.1016/j.jmaa.2012.05.028 |
| [254] Time optimal control of the heat equation with pointwise control constraints K. KUNISCH and L. WANG ESAIM: COCV 19:460-485, 2013 doi: 10.1051/cocv/2012017 Preprint |
| [253] Optimal control approach to termination of re-entry waves in cardiac electrophysiology C. NAGAIAH, K. KUNISCH and G. PLANK Journal of Mathematical Biology 67:359-388, 2013 doi: 10.1007/s00285-012-0557-2 Preprint |
| [252] On free surface PDE constrained shape optimization problem H. KASUMBA and K. KUNISCH Applied Mathematics and Computation, 23:11429-11450, 2012 doi: 10.1016/j.amc.2012.05.032 Preprint |
| [251] Approximation of elliptic control problems in measure spaces with sparse solutions E. CASAS, C. CLASON and K. KUNISCH SIAM Journal on Control and Optimization, 50:1735-1752, 2012 doi: 10.1137/110843216 Preprint |
| [250] On time optimal control of the wave equation, its regularization and optimality system K. KUNISCH and D. WACHSMUTH ESAIM: COCV 19(2): 317 - 336, 2013 doi: 10.1051/cocv/2012010 Preprint |
| [249] Vortex control in channel flows using translation invariant cost functionals H. KASUMBA and K. KUNISCH Computational Optimization and Applications, 52:691-717, 2012 doi: 10.1007/s10589-012-9516-5 Preprint |
| [248] A measure space approach to optimal source placement C. CLASON and K. KUNISCH Computational Optimization and Applications, 53:155-171, 2012 doi: 10.1007/s10589-011-9444-9 Preprint |
| [247] A variational approach to sparsity optimization based on Lagrange multiplier theory K. ITO and K. KUNISCH IOP Science Inverse Problems 30(1), 2014 doi: 10.1088/0266-5611/30/1/015001 Preprint |
| [246] On shape sensitivity analysis of the cost functional without shape sensitivity of the state variable H. KASUMBA and K. KUNISCH Control & Cybernetics, 40:989-1017, 2011 Preprint |
| [245] Optimal control of the bidomain system (II): Uniqueness and regularity theorems for weak solutions K. KUNISCH and M. WAGNER Annali di Matematica Pura ed Applicata 192:951-986, 2012 doi: 10.1007/s10231-012-0254-1 |
| [244] Primal-dual methods for the computation of trading regions under proportional transaction costs R. HERZOG, K. KUNISCH and J. SASS Mathematical Methods of Operations Research 77:101-130, 2012 doi: 10.1007/s00186-012-0416-3 Preprint |
| [243] Properties of L1-TGV2: The one dimensional case K. BREDIES, K. KUNISCH and T. VALKONEN Journal of Mathematical Analysis and Applications, 398: 438-454, 2013 doi: 10.1016/j.jmaa.2012.08.053 Preprint |
| [242] A parallel Newton-Krylov method for optimal control of the monodomain model in cardiac electrophysiology K. KUNISCH, C. NAGAIAH and M. WAGNER Computing and Visualization in Science, 14: 257-269, 2011 doi: 10.1007/s00791-012-0182-z |
| [241] Optimal control of the bidomain system (I): The monodomain approximation with the Rogers-McCulloch model K. KUNISCH and M. WAGNER Nonlinear Analysis: Real World Applications, 13:1525-1550, 2012 doi: 10.1016/j.nonrwa.2011.11.003 Preprint |
| [240] A minimum effort optimal control problem for elliptic PDEs C. CLASON, K. ITO and K. KUNISCH ESAIM: Mathematical Modelling and Numerical Analysis, 46:911-927, 2011 doi: 10.1051/m2an/2011074 Preprint |
| [239] Minimal effort problems and their treatment by semi-smooth Newton methods K. ITO and K. KUNISCH SIAM J. Control Optim. 49:2083-2100, 2011 doi: 10.1137/100784667 Preprint |
| [238] Karush Kuhn Tucker conditions for non-smooth mathematical programming in function spaces K. ITO and K. KUNISCH SIAM Journal on Control and Optimization, 49(5):2133–2154, 2011 doi: 10.1137/100817061 Preprint |
| [237] Algorithms for PDE constrained optimization R. HERZOG and K. KUNISCH GAMM, 33:163-176, 2010 doi: 10.1002/gamm.201010013 Preprint |
| [236] Shape design optimization for viscous flows in open channel with a bump and an obstacle H. KASUMBA and K. KUNISCH Methods and Models in Automation and Robotics:284-289, 2010 doi: 10.1109/MMAR.2010.5587219 |
| [235] Novel concepts for nonsmooth optimization and their impact on science and technology K. ITO and K. KUNISCH in: "Proceedings of the International Congress of Mathematicians" vol. IV, B. Rajendra (ed.), Hindustan Book Agency, 3061-3090, 2010 Preprint |
| [234] Semismooth Newton methods for an optimal boundary control problem of wave equations A. KRÖNER, K. KUNISCH and B. VEXLER in: "Recent Advances in Optimization and its Applications in Engineering", M. Diehl, F. Glineur, E. Jarlebring, W. Michiels (eds.), Springer, 389-398, 2010 doi: 10.1007/978-3-642-12598-0_33 Preprint |
| [233] Adaptive and higher order numerical solution for optimal control of monodomain equations in cardiac electrophysiology K. KUNISCH and C. NAGAIAH Applied Numerical Mathematics 61: 53-65, 2011 doi: 10.1016/j.apnum.2010.08.004 Preprint |
| [232] An optimal L∞ state constraint problem C. CLASON, K. ITO and K. KUNISCH ESAIM: M2AN, 45: 505-522, 2011 doi: 10.1051/m2an/2010064 Preprint |
| [231] Obstacle problems with cohesion: A hemi-varitional inequality approach and its efficient numerical solution M. HINTERÜLLER, V.A. KOVTUNENKO and K. KUNISCH SIAM Journal on Optimization 21: 491-516, 2011 doi: 10.1137/10078299 Preprint |
| [230] Optimal control for an elliptic system with convex polygonal control constraints K. KUNISCH and X. LU IMA Journal of Numerical Analysis 33:875-897, 2013 doi: 10.1093/imanum/drs029 Preprint |
| [229] Path-following for optimal control of stationary variational inequalities K. KUNISCH and D. WACHSMUTH Computational Optimization and Applications 51:1345-1373, 2012 doi: 10.1007/s10589-011-9400-8 |
| [228] Optimal control for elliptic systems with pointwise euclidean norm constraints on the controls K. KUNISCH and X. LU Mathematical Programming 142:461-483, 2013 doi: 10.1007/s10107-012-0587-y |
| [227] A duality-based splitting method for l1-TV image restoration with automatic regularization parameter choice C. CLASON, B. JIN and K. KUNISCH SIAM Journal on Scientific Computing 32: 1484-1505, 2010 doi: 10.1137/090768217 Preprint |
| [226] Sufficient optimality conditions and semi-smooth Newton methods for optimal control of stationary variational inequalities K. KUNISCH and D. WACHSMUTH ESAIM: COCV 2:520-548, 2012 doi: 10.1051/cocv/2011105 Preprint |
| [225] Optimal control for an elliptic system with polygonal state constraints K. KUNISCH, L. KEWEI and L. XILIANG SIAM J. Control Optim. 48:5053–5072, 2010 doi: 10.1137/090758155 Preprint |
| [224] Total generalized variation K. BREDIES, K. KUNISCH and T. POCK SIAM J. Imaging Sci. 3: 492-526, 2010 doi: 10.1137/090769521 Preprint |
| [223] Semismooth Newton methods for optimal control of the wave equation with control constraints A. KRÖNER, K. KUNISCH and B. VEXLER SIAM J.Control Optim. 49: 830-858, 2011 doi: 10.1137/090766541 Preprint |
| [222] Semi-smooth Newton methods for time-optimal control for a class of ODEs K. ITO and K. KUNISCH SIAM Journal on Control and Optimization, 48:3997–4013, 2010 doi: 10.1137/090753905 |
| [221] Adaptive finite element approximation for a class of parameter esimation problems K. KUNISCH, W.B. LIU, Y.Z. CHANG, N.N. YAN and R. LI Journal of Computational Mathematics, 28:1-31, 2010 doi: 10.4208/jcm.2009.10-m1016 |
| [220] Optimal control of parabolic variational inequalities K. ITO and K. KUNISCH Journal de Mathematiques Pures et Appliquees, 93:329-360, 2010 doi: 10.1016/j.matpur.2009.10.005 |
| [219] Feedback solutions for a class of quantum control problems K. ITO, K. KUNISCH and Q. ZHANG International Series of Numerical Mathematics, 158:155-170, 2009 doi: 10.1007/978-3-7643-8923-9_9 Preprint |
| [218] Numerical solution for optimal control of the reaction-diffusion equations in cardiac electrophysiology K. KUNISCH, C. NAGAIAH and G. PLANK Computational Optimization and Applications 49: 149–178, 2011 doi: 10.1007/s10589-009-9280-3 |
| [217] A duality-based approach to elliptic control problems in non-reflexive Banach spaces C. CLASON and K. KUNISCH ESAIM: COCV, 17:243-266, 2011 doi: 10.1051/cocv/2010003 Preprint |
| [216] A semismooth Newton method for L1 data fitting with automatic choice of regularization parameters and noise calibration C. CLASON, B. JIN and K. KUNISCH SIAM Journal on Imaging Sciences, 3:199-231, 2010 doi: 10.1137/090758003 |
| [215] A Papkovich-Neuber-based numerical approach to cracks with contact in 3D M. HINTERMÜLLER, V. KOVTUNENKO and K. KUNISCH IMA Journal of Applied Mathematics, 74:325-343, 2009 doi: 10.1093/imamat/hxp017 |
| [214] On the shape derivative for problems of Bernoulli type J. HASLINGER, K. ITO, T. KOZUBEK, K. KUNISCH and G. PEICHL Interfaces and Free Boundaries 11:317-330, 2009 doi: 10.4171/IFB/213 |
| [213] PDE-constrained optimization subject to pointwise control and zero- or first-order state constraints M. HINTERMÜLLER and K. KUNISCH SIAM Journal on Optimization, 20:1133-1156, 2009 doi: 10.1137/080737265 Preprint |
| [212] Optimal snapshot location for computing POD basis functions K. KUNISCH and S. VOLKWEIN ESAIM: M2AN 44:509-529, 2010 doi: 10.1051/m2an/2010011 Preprint |
| [211] Optimal control of coupled systems of PDE J.C. DE LOS REYES and K. KUNISCH International Series on Numerical Mathematics, Birkhäuser Basel, 158: 105-122, 2009 doi: 10.1007/978-3-7643-8923-9_6 |
| [210] Optimal control for multi-phase fluids stokes problems K. KUNISCH and X. LU Nonlinear Analysis Series A:Theory, Methods and Applications 74: 585-599, 2011 doi: 10.1016/j.na.2010.09.014 Preprint |
| [209] Semi-smooth newton methods for the Signorini problem K. ITO and K. KUNISCH Applications of Mathematics, 53:455-468, 2008 doi: 10.1007/s10492-008-0036-7 Preprint |
| [208] Reduced order optimal control based on approximate inertial manifolds K. ITO and K. KUNISCH SIAM J. Numerical Analysis, 46:2867-2891, 2008 doi: 10.1137/060666421 Preprint |
| [207] A semi-smooth Newton method for solving elliptic equations with gradient constraints R. GRIESSE and K. KUNISCH ESAIM: MMAN, 43:209-238, 2009 doi: 10.1051/m2an:2008049 Preprint |
| [206] Propagation and bifurcation of cracks based on implicit surfaces and discontinuous velocities V.A. KOVTUNENKO, K. KUNISCH and W. RING Computing and Visualization in Science 12: 397, 2009 doi: 10.1007/s00791-008-0125-x |
| [205] Approximate nullspace iterations for KKT K. ITO, K. KUNISCH, V. SCHULZ and I. GHERMAN SIAM Journal on Matrix Analysis and Applications, 31:1835-1847, 2010 doi: 10.1137/080724952 Preprint |
| [204] Optimal control of partial differential equations with affine control constraints J.C. DE LOS REYES and K. KUNISCH Control and Cybernetics, 38:1217-1249, 2009 |
| [203] Asymptotic properties of feedback solutions for a class of quantum control problems K. ITO and K. KUNISCH SIAM J. Control and Optimization, 48:2323-2343, 2009 doi: 10.1137/080720784 Preprint |
| [202] Stationary optimal control problems with pointwise state constraints M. HINTERMÜLLER and K. KUNISCH Lecture Notes in Computational Science and Engineering, 72, 2009 Preprint |
| [201] Constrained Dirichlet boundary control in L2 for a class of evolution equations B. VEXLER and K. KUNISCH SIAM J. Control and Optimization, 46:1726-1753, 2007 doi: 10.1137/060670110 Preprint |
| [200] Trading regions under proportional transaction costs K. KUNISCH and J. SASS K.-H. Waldmann and U.M. Stocker, Operations Research Proceedings, Springer, Berlin, 563-568, 2006 doi: 10.1007/978-3-540-69995-8_89 Preprint |
| [199] Variational approach to shape derivates K. ITO, K. KUNISCH and G. H. PEICHL ESAIM: COCV, 14:517-539, 2008 doi: 10.1051/cocv:2008002 Preprint |
| [198] Proper orthogonal decomposition for optimality systems K. KUNISCH and S. VOLKWEIN ESAIM: Math. Modelling and Num. Analysis, 42:1-23, 2008 doi: 10.1051/m2an:2007054 Preprint |
| [197] Constrained optimization for interface cracks in composite materials subject to non-penetration conditions M. HINTERMÜLLER, V.A. KOVTUNENKO and K. KUNISCH J. Engineering Mathematics, 59:301-321, 2007 doi: 10.1007/s10665-006-9113-7 |
| [196] A semi-smooth Newton method for regularized state-constrained optimal control of the Navier-Stokes equations J. C. DE LOS REYES and K. KUNISCH Computing, Vol. 78:287-309, 2006 doi: 10.1007/s00607-006-0183-1 Preprint |
| [195] On the choice of the cost functional for optimal vortex reduction for instationary flows K. KUNISCH and B. VEXLER Proceedings of Conference on Active Flow, 339-352 Control, Berlin 2006, Springer Verlag 2007 doi: 10.1007/978-3-540-71439-2_21 |
| [194] Optimal control for a stationary MHD system in velocity-current formulation R. GRIESSE and K. KUNISCH SIAM J. Control and Optimization, 45:1822-1845, 2006 doi: 10.1137/050624236 Preprint |
| [193] Inverse problems for elastohydrodynamic models M. HINTERMÜLLER and K. KUNISCH ZAMM Z. angew. Math. Mech., 81.17-20, 2001 |
| [192] Shape differentiability of the solution to a fictitious domain formulation J. HASLINGER, T. KOZUBEK, K. KUNISCH and G. PEICHL Advances in Mathematical Sciences and Applications 16:95-109, 2006 |
| [191] Shape optimization and fictitious domain approach for solving free boundary problems of Bernoulli type J. HASLINGER, T. KOZUBEK, K. KUNISCH and G. PEICHL Computational Optimization and Applications 26:231-251, 2003 doi: 10.1023/A:1026095405906 |
| [190] Optimal bilinear control of an abstract Schrödinger equation K. ITO and K. KUNISCH SIAM Journal on Control and Optimization, 46:274-287, 2007 doi: 10.1137/05064254X Preprint |
| [189] Optimal control of obstacle problems by H1-obstacles K. ITO and K. KUNISCH Appl. Math. and Optim., 56:1-17, 2007 doi: 10.1007/s00245-007-0877-6 Preprint |
| [188] Feasible and non-interior path-following in constrained minimization with low multiplier regularity M. HINTERMÜLLER and K. KUNISCH SIAM J. Control and Optim., 45:1198-1221, 2006 doi: 10.1137/050637480 Preprint |
| [187] Problem of crack perturbation based on level sets and velocities V. KOVTUNENKO and K. KUNISCH ZAMM Z. angew. Math. Mech., 87:809-830, 2007 doi: 10.1002/zamm.200510354 |
| [186] Optimal cortex reduction for instationary flows based on translation invariant cost functionals K. KUNISCH and B. VEXLER SIAM J. Control and Optimization, 46:1368-1397, 2007 doi: 10.1137/050632774 |
| [185] Convergence of the primal-dual active set strategy for diagonally dominant systems K. ITO and K. KUNISCH SIAM J. Control and Optimization, 46:14-34, 2007 doi: 10.1137/050632713 |
| [184] A globalization strategy for the multigrid solution of elliptic optimal control problems A. BORZI and K. KUNISCH Optimization Methods and Software, 21:445-459, 2006 doi: 10.1080/10556780500099944 Preprint |
| [183] Optimal control of vortices control in non-homogeneous Navier-Stokes flows S. CHAABANE, J. FERCHICHI and K. KUNISCH Nonlinear Analysis. 66:2618-2634, 2007 doi: 10.1016/j.na.2006.03.044 |
| [182] Parabolic variational inequalities: The Lagrange multiplier approach K. ITO and K. KUNISCH Journal de Math. Pures et Appl., 85:415-449, 2006 doi: 10.1016/j.matpur.2005.08.005 Preprint |
| [181] Generalized Newton methods for the 2D-Signorini contact problem with friction K. KUNISCH, G. STADLER ESAIM: M2AN, 39:827-854, 2005 doi: 10.1051/m2an:2005036 Preprint |
| [180] Some suboptimal strategies for numerical realisation of large scale optimal control problems K. KUNISCH SIAM Frontiers in Appl. Math., R. Smith and M. Demetrion eds., Philadelphia, 237-256, 2003 Preprint |
| [179] On the semi-smooth Newton method and its globalization K. ITO and K. KUNISCH Mathematical Programming, 118:347-370, 2009 doi: 10.1007/s10107-007-0196-3 |
| [178] A multigrid scheme for elliptic constrained optimal control problems A. BORZI, K. KUNISCH Comp. Optim. and Appl., 31:309-333, 2005 doi: 10.1007/s10589-005-3228-z Preprint |
| [177] Non-smooth optimization for interface cracks in composite materials with non-penetration conditions M. HINTERMÜLLER, V. A. KOVTUNENKO and K. KUNISCH Free and Moving Boundaries: Analysis, Simulation and Control, Lecture Notes in Pure and Applied Mathematics 252, Chapman & Hall/CRC, 283-298, 2007 Preprint |
| [176] Path-following methods for a class of constrained minimization problems in function space M. HINTERMÜLLER and K. KUNISCH SIAM J. on Optimization, 17:159-187, 2006 doi: 10.1137/040611598 Preprint |
| [175] Reduced order control based on approximate inertial manifolds K. ITO and K. KUNISCH Linear Algebra and its Applications, 415:531-541, 2006 doi: 10.1016/j.laa.2004.10.019 Preprint |
| [174] Variational approach to shape derivatives for a class of Bernoulli problems K. ITO, K. KUNISCH and G. PEICHL Journal of Math. Anal. and Appl., 314:126-149, 2006 doi: 10.1016/j.jmaa.2005.03.100 Preprint |
| [173] Suboptimal feedback control of flow separation by POD model reduction K. KUNISCH and L. XIE SIAM Computational Science & Engineering, 12:233-250, 2006 doi: 10.1137/1.9780898718935.ch12 Preprint |
| [172] POD-based feedback control of the Burgers equation by solving the evolutionary HJB equation K. KUNISCH and L. XIE Computers and Mathematics with Appl., 49:1113-1126, 2005 doi: 10.1016/j.camwa.2004.07.022 Preprint |
| [171] Receding horizon control with incomplete observations K. ITO and K. KUNISCH SIAM J. Control and Optimization, 45:207-225, 2006 doi: 10.1137/S0363012903437988 Preprint |
| [170] Generalized Newton methods for crack problems with non-penetration condition M. HINTERMÜLLER, V. A. KOVTUNENKO and K. KUNISCH Num. Methods of Part. Diff. Equations, 21:586-610, 2005 doi: 10.1002/num.20053 Preprint |
| [169] Semi-smooth Newton methods for a class of unilaterally constrained variational problems M. HINTERMÜLLER, V. A. KOVTUNENKO and K. KUNISCH Adv. in Math. Sci. and Appl., 14:513-535, 2004 Preprint |
| [168] Dynamical system based optimal control of incompressible fluids. Boundary control Y. SPASOV and K. KUNISCH Boundary control, European Journal of Mechanics B/Fluids, 25:153-163, 2006 doi: 10.1016/j.euromechflu.2005.06.004 |
| [167] A comparison of algorithms for control constrained optimal control of the Burgers equation J. C. de los REYES and K. KUNISCH Calcolo 41:203-225, 2004 doi: 10.1007/s10092-004-0092-7 Preprint |
| [166] A semi-smooth Newton method for control constrained optimal control of the Navier Stokes equations J. C. de los REYES and K. KUNISCH Nonlinear Analysis, 62:1289-1316, 2005 doi: 10.1016/j.na.2005.04.035 Preprint |
| [165] Total bounded variation regularization as bilaterally constrained optimization problems M. HINTERMÜLLER and K. KUNISCH SIAM J. Appl. Mathematics, 64:1311-1333, 2004 doi: 10.1137/S0036139903422784 Preprint |
| [164] Differentiability properties of the L1-tracking functional and application to the Robin inverse Problem S. CHAABANE, J. FERCHICHI and K. KUNISCH Inverse Problems 20:1083-1097, 2004 doi: 10.1088/0266-5611/20/4/006 Preprint |
| [163] HJB-POD based feedback design for the optimal control of evolution problems K. KUNISCH, S. VOLKWEIN and L. XIE SIAM J. on Applied Dynamical Systems, 4:701-722, 2004 doi: 10.1137/030600485 Preprint |
| [162] Denoising of smooth images using L1-fitting T. KÄRKKÄINEN, K. KUNISCH and K. MAJAVA Computing, 74:353-376, 2005 doi: 10.1007/s00607-004-0097-8 Preprint |
| [161] A shape optimization approach to free boundary value problems J. HASLINGER, T. KOZUBEK, K. KUNISCH and G. PEICHL J. Math. Anal. Appl., 290:665-685, 2004 doi: 10.1016/j.jmaa.2003.10.038 Preprint |
| [160] Tube methods for BV regularization W. HINTERBERGER, M. HINTERMÜLLER, K. KUNISCH, M. v. OEHSEN and O. SCHERZER J. Math. Imaging and Vision, 19:219-236, 2003 doi: 10.1023/A:1026276804745 |
| [159] Dynamical Systems Based Optimal Control of Incompressible Fluids M. HINTERMÜLLER, K. KUNISCH, Y. SPASOV and S. VOLKWEIN International Journal for Numerical Methods in Fluids 4:345-359, 2004 doi: 10.1002/fld.725 Preprint |
| [158] The primal-dual active set method for a crack problem with non-penetration M. HINTERMÜLLER, V. A. KOVTUNENKO and K. KUNISCH IMA Journal of Applied Mathematics, 69:1-26, 2004 doi: 10.1093/imamat/69.1.1 Preprint |
| [157] Differentiability of the L1-tracking functional linked to the Robin inverse problem S. CHAABANE, J. FERCHICHI and K. KUNISCH C.R. Acad. Sci. Paris, Ser. I 337:771-776, 2004 doi: 10.1016/j.crma.2003.10.023 |
| [156] Crank-Nicolson Galerkin proper orthogonal decomposition approximations for a general equation in fluid dynamics K. KUNISCH and S. VOLKWEIN Proceedings of the 18th GAMM Seminar Multigrid and related methods for optimization problems, 1-18, 2002 |
| [155] A multigrid method for the optimal control of time-dependent reaction diffusion processes A. BORZI and K. KUNISCH in K.H. Hoffmann, R. Hoppe, and V. Schulz (Eds.), Fast solution of discretized optimization problems, International Series on Numerical Mathematics, Vol. 138, Birkhäuser, 2001 doi: 10.1007/978-3-0348-8233-0_4 |
| [154] Optimal control formulation for determining optical flow A. BORZI, K. ITO and K. KUNISCH SIAM J. Sci. Comp., 24:818-847, 2002 doi: 10.1137/S1064827501386481 |
| [153] Semi-smooth Newton methods for state-constrained optimal control problems K. ITO and K. KUNISCH Systems and Control Letters, 50:221-228, 2003 doi: 10.1016/S0167-6911(03)00156-7 |
| [152] Shape optimization and fictitions domain approach for solving free-boundary value problems of Bernoulli type J. HASLINGER, T. KOZUBEK, K. KUNISCH and G. PEICHL Comp. Optimization and Applications, 26:231-251, 2003 doi: 10.1023/A:1026095405906 |
| [151] The primal-dual active set method for nonlinear optimal control problems with bilateral constraints K. ITO and K. KUNISCH SIAM J. on Control and Optimization, 43:357-376, 2004 doi: 10.1137/S0363012902411015 |
| [150] Second order methods for boundary control of the instationary Navier-Stokes system M. HINZE and K. KUNISCH Zeitschrift fr Angewandte Mathematik und Mechanik, 84:171-187, 2004 doi: 10.1002/zamm.200310094 |
| [149] Semi-smooth Newton methods for variational inequalities of the first kind K. ITO and K. KUNISCH Mathematical Modelling and Numerical Analysis, 37:41-62, 2002 doi: 10.1051/m2an:2003021 |
| [148] Augmented Lagrangian active set methods for obstacle problems T. KÄRKKÄINEN, K. KUNISCH und P. TARVAINEN J. Optimization Theory and Appl., 119:499-533, 2003 doi: 10.1023/B:JOTA.0000006687.57272.b6 |
| [147] Accuracy and convergence of the finite difference multigrid solution of an optimal control optimality system A. BORZI, K. KUNISCH und D. Y. KWAK SIAM Journal on Control and Optimization, 41:1477-1497, 2003 doi: 10.1137/S0363012901393432 |
| [146] Receding horizon control for infinite dimensional systems K. ITO and K. KUNISCH ESAIM, Control, Optimization and Calculus of Variations, 8:741-760, 2002 doi: 10.1051/cocv:2002032 |
| [145] The output least squares identifiability of the diffusion coefficient from an H1 - observation in a 34 2-D elliptic equation G. CHAVENT and K. KUNISCH ESAIM, Control, Optimization and Calculus of Variations, 8:423-440, 2002 doi: 10.1051/cocv:2002028 |
| [144] The primal-dual active set strategy as a semi-smooth Newton method M. HINTERMÜLLER, K. ITO and K. KUNISCH SIAM Journal on Optimization, 13:865-888, 2002 doi: 10.1137/S1052623401383558 |
| [143] An optimal control approach to optical flow computation A. BORZI, K. ITO and K. KUNISCH Int. J. Numerical Methods in Fluids, 40:231-240, 2002 doi: 10.1002/fld.273 |
| [142] Galerkin proper orthogonal decomposition methods for a general equation in fluid dynamics K. KUNISCH and S. VOLKWEIN SIAM Journal on Numerical Analysis, 40:492-515, 2002 doi: 10.1137/S0036142900382612 |
| [141] Level-set function approach to an inverse interface problem K. ITO, K. KUNISCH and Z. LI Inverse Problems, 17, 5:1225-1242, 2001 doi: 10.1088/0266-5611/17/5/301 |
| [140] On the regularization and the numerical treatment of the inf-sup condition for saddle point problems K. ITO, K. KUNISCH and G. PEICHL Computational and Applied Mathematics, 21:245-274, 2002 |
| [139] On the structure of the Lagrange multiplier for state-constrained optimal control problems M. BERGOUNIOUX und K. KUNISCH Systems and Control Letters, 48:169-176, 2002 doi: 10.1016/S0167-6911(02)00262-1 |
| [138] An infeasible active set method for convex problems with simple bounds K. KUNISCH and F. RENDL SIAM Journal on Optimization, 14:35-52, 2003 doi: 10.1137/S1052623400376135 |
| [137] On asymptotic properties of receding horizon optimal control K. ITO and K. KUNISCH SIAM J. on Control and Optimization, 40:1585-1610, 2001 doi: 10.1137/S0363012900369423 |
| [136] BV-type regularization methods for convoluted objects with edge-flat-grey scales K. ITO and K. KUNISCH Inverse Problems, 65:273-298, 2000 doi: 10.1088/0266-5611/16/4/303 |
| [135] A multi-grid approach to the optimal control of solid fuel ignition problems A. BORZI, K. KUNISCH and M. VANMAELE Lecture Notes in Computational Science and Engineering, 14:59-65, 2000 doi: 10.1007/978-3-642-58312-4_7 |
| [134] Galerkin proper orthogonal decomposition methods for parabolic systems K. KUNISCH and S. VOLKWEIN Numerische Mathematik, 90:117-148, 2001 doi: 10.1007/s002110100282 |
| [133] Active set strategy for constrained optimal control problems: the finite dimensional case M. BERGOUNIOUX and K. KUNISCH Lecture Notes in Economics and Mathematical Sciences, 481:36-54, 2000 doi: 10.1007/978-3-642-57014-8_3 |
| [132] Three control methods for time-dependent fluid flow M. HINZE and K. KUNISCH Journal of Flow, Control and Combustion, 65:273-298, 2000 doi: 10.1023/A:1011417305739 |
| [131] The numerical solution of the steady state solid fuel ignition model and its optimal control A. BORZI and K. KUNISCH SIAM Journal on Scientific Computing, 22:263-284, 2000 doi: 10.1137/S1064827599360194 |
| [130] Second order methods for optimal control of time - dependent fluid flow M. HINZE and K. KUNISCH SIAM Journal Control and Optimization, 40:925-946, 2001 doi: 10.1137/S0363012999361810 |
| [129] Optimal control of the solid fuel ignition model A. KAUFFMANN and K. KUNISCH ESAIM: Proceedings, 8:65-76, 2000 doi: 10.1051/proc:2000005 |
| [128] Embedding domain technique representation of the gradient for some shape optimiation problems K. KUNISCH and G. PEICHL Advances in Mathematical Sciences and Applications, 9:717-736,1999 |
| [127] Primal-dual active set strategy for a general class of constrained optimal control problems K. KUNISCH and A. RÖSCH SIAM Journal on Optimization, 13:321-334, 2002 doi: 10.1137/S1052623499358008 |
| [126] Sub-optimal control of transient non-isothermal viscoelastic fluid flows K. KUNISCH and X. MARDUEL Physics of Fluids, 13:2478-2491, 2001 doi: 10.1063/1.1384869 |
| [125] New results on the non-linearity and the sensitivity of the estimation of the diffusion coefficient in a 2D elliptic equation G. CHAVENT and K. KUNISCH Proc. of Inverse Problems in Engineering: Theory and Practice, 3rd Int. Conf. on Inverse Problems in Engineering, Port Ludlow, Juni 1999 |
| [124] Optimal control of the solid fuel ignition model with H1-cost K. ITO and K. KUNISCH SIAM Journal Control and Optimization, 40:1585-1610, 2001 doi: 10.1137/S0363012900366042 |
| [123] Control of Burgers' equation by reduced order approach using proper orthogonal decomposition K. KUNISCH and St. VOLKWEIN Journal of Optimization Theory and Applications, 102:345- 371,1999 doi: 10.1023/A:1021732508059 |
| [122] Primal-dual active set strategy for state constrained optimal control problems M. BERGOUNIOUX and K. KUNISCH Computational Optimization and Applications, 22:193-224, 2002 doi: 10.1023/A:1015489608037 |
| [121] Optimal control of stationary viscoelastic fluids K. KUNISCH and X. MARDUEL Journal of Non-Newtonian Fluid Mechanics, 88:261-301, 2000 doi: 10.1016/S0377-0257(99)00021-X |
| [120] Optimal control K. ITO and K. KUNISCH Encyclopedia of Electrical and Electronic Engineering, Editor Webster, Vol. 15:364-379, John Wiley and Sons, New York, 1999 |
| [119] A comparison of a Moreau-Yosida based active strategy and interior point methods for constrained optimal control problems M. BERGOUNIOUX, M. HADDOU, M. HINTERMÜLLER and K. KUNISCH SIAM J. on Optimization, 11:495-521, 2000 doi: 10.1137/S1052623498343131 |
| [118] Instantaneous control of backward facing step flow H. CHOI, M. HINZE and K. KUNISCH Applied Numerical Mathematics, 31:133-158,1999 doi: 10.1016/S0168-9274(98)00131-7 |
| [117] Numerical gradients for shape optimization based on embedding domain techniques K. KUNISCH and G. PEICHL Comp. Optimization and Applications, 18:95-114, 2001 doi: 10.1023/A:1008779803348 |
| [116] Iterative choices of regularization parameters in linear inverse problems K. KUNISCH and J. ZOU Inverse Problems, 14:1247-1264, 1998 doi: 10.1088/0266-5611/14/5/010 |
| [115] On suboptimal control strategies for the Navier-Stokes equations M. HINZE and K. KUNISCH ESAIM: Proceedings, 4:181-198, 1998 doi: 10.1051/proc:1998028 |
| [114] Some applications of BV functions in optimal control and calculus of variations E. CASAS, K. KUNISCH and C. POLA ESAIM: Proceedings, 4:181-198, 1998 doi: 10.1051/proc:1998022 |
| [113] Optimal control of elliptic variational inequalities K. ITO and K. KUNISCH Applied Mathematics and Optimization, 41:343-364, 2000 doi: 10.1007/s002459911017 |
| [112] Primal-dual strategy for constrained optimal control problems M. BERGOUNIOUX, K. ITO and K. KUNISCH SIAM J. Control and Optimization, 37:1176-1194, 1999 doi: 10.1137/S0363012997328609 |
| [111] Suboptimal control of fluid flows M. HINZE and K. KUNISCH SOR-Proceedings, Jena 1997, eds Kischka et al |
| [110] Suboptimal control strategies for backward facing step flows M. HINZE and K. KUNISCH Proceedings of 15th IMACS World Congress on Scientific Computation, Modelling and Applied Mathematics, Editor A. Sydow, Vol. 3:53-58, 1997 |
| [109] Newton's method for a class of weakly singular optimal control problems K. ITO and K. KUNISCH SIAM J. on Optimization, 109:896-916, 1999 doi: 10.1137/S1052623497320840 |
| [108] Augmented-Lagrangian-SQP-techniques and their approximation K. KUNISCH and S. VOLKWEIN in Contemporary Mathematics, Optimization Methods in Partial Differential Equations, 209:147-160, 1997 |
| [107] Nonoverlapping domain decomposition methods for inverse problems K. KUNISCH and X. TAI Proceedings of 9th International Conference on Domain Decompostion Methods, Editors P. Bjorstard, M. Espedal and D. Keyes, John Wiley and Sons, 1997 |
| [106] Augmented Lagrangian algorithms for state constrained optimal control problems M. BERGOUNIOUX and K. KUNISCH International conference in Austria, Birkhäuser, Int. Ser. Numer. Math. 126:33-48, 1998 |
| [105] Regularization of linear least squares problems by total bounded variation G. CHAVENT and K. KUNISCH ESAIM, Control, Optimization and Calculus of Variations, 2:359-376, 1997 doi: 10.1051/cocv:1997113 |
| [104] Regularization by functions of bounded variation and applications to image enhancement E. CASAS, K. KUNISCH and C. POLA Appl. Math. and Optimization, 40:229-258, 1999 doi: 10.1007/s002459900124 |
| [103] Primal-dual formulations for parameter estimation problems G. CHAVENT, K. KUNISCH and J. E. ROBERTS Computational and Applied Mathematics, 18:165-212, 1999 |
| [102] Augmented Lagrangian techniques for elliptic state constrained optimal control problems M. BERGOUNIOUX and K. KUNISCH SIAM J. Control and Optimization, 35:1524-1543, 1997 doi: 10.1137/S036301299529330X |
| [101] Shape optimization for mixed boundary value problems based on an embedding domain method K. KUNISCH and G. PEICHL will be published in: Dynamics of Continuous, Discrete and Impulsive Systems, 4:439-478, 1998 |
| [100] Estimation of the convection coefficient in elliptic equations K. ITO and K. KUNISCH Inverse Problems, 13:995-1013, 1997 doi: 10.1088/0266-5611/13/4/007 |
| [99] Augmented Lagrangian formulation of nonsmooth K. ITO and K. KUNISCH Convex Optimization in Hilbert Spaces, in: Lecture Notes in Pure and Applied Mathematics. Control of Partial Differential Equations and Applications, E. CASAS, Ed., Marcel Dekker, Vol. 174:107-117, 1995 |
| [98] Control and estimation of the boundary heat transfer function in Stefan problems V. BARBU, K. KUNISCH, and W. RING RAIRO, Math. Mod. and Num. Analysis, 30:1-40, 1996 |
| [97] Numerical methods for parameter estimation problems K. KUNISCH will be published in: GAMM-SIAM Proceedings on Inverse Problems in Diffusion Processes, 199-216, 1995 |
| [96] An active set strategy based on the augmented Lagrangian formulation for image restoration K. ITO und K. KUNISCH RAIRO, Math. Mod. and Num. Analysis, 33:1-21, 1999 doi: 10.1051/m2an:1999102 |
| [95] Identifying the nonlinearity in a parabolic boundary value problem V. BARBU and K. KUNISCH in: Optimal Control of Differen- tial Equations, N.H. PAVEL, Ed., Marcel Dekker, New York, 29-37, 1994 |
| [94] On weakly nonlinear inverse problems G. CHAVENT and K. KUNISCH SIAM J. on Applied Mathematics, Vol. 56(2):542-572, 1996 doi: 10.1137/S0036139994267444 |
| [93] Augmented Lagrangian methods for non-smooth convex optimization in Hilbert spaces K. ITO and K. KUNISCH Nonlinear Analysis, Theory, Methods and Applications, 41:573-589, 2000 doi: 10.1016/S0362-546X(98)00299-5 |
| [92] Identification of nonlinear parabolic equations V. BARBU and K. KUNISCH Control Theory and Advanced Technology, Vol. 10(4):1959-1980, 1995 |
| [91] MATLAB-Software for parametric estimation in two point boundary value problems M. KROLLER and K. KUNISCH in: Identification and Control of Systems governed by Partial Differential Equations, H. T. BANKS, R. H. FABIANO, K. ITO, Eds., SIAM, Philadelphia, 59-68, 1993 |
| [90] Augmented Lagrangian-SQP-methods for nonlinear optimal control problems of tracking type K. ITO and K. KUNISCH SIAM J. Control and Optimization, Vol. 34(3):874-891, 1996 doi: 10.1137/S0363012994261707 |
| [89] Sequential and parallel splitting methods for bilinear control problems in Hilbert spaces K. KUNISCH and X. TAI SIAM J. on Num. Analysis, Vol. 34(1):91-118, 1997 doi: 10.1137/S0036142993255253 |
| [88] State space regularization: Geometric theory G. CHAVENT and K. KUNISCH Appl. Math. and Optimization, 37:243-268, 1998 doi: 10.1007/s002459900076 |
| [87] Augmented Lagrangian SQP-methods in Hilbert spaces and application to control in the coefficients problems K. ITO and K. KUNISCH SIAM J. on Optimization, Vol. 6(1):96-125, 1996 doi: 10.1137/0806007 |
| [86] Identifiability of spatially-varying parameters in distributed systems of parabolic type by continuous interior observations K. KUNISCH and S. NAKAGIRI Control Theory and Advanced Technology, Vol. 10(4):2065-2082, 1995 |
| [85] On a class of damped Morozov principles K. KUNISCH Computing, 50:185-198, 1993 doi: 10.1007/BF02243810 |
| [84] Identification of nonlinear elliptic equations V. BARBU and K. KUNISCH Applied Mathematics and Optimization 33:139-167, 1996 doi: 10.1007/s002459900007 |
| [83] Estimation of the onductivity in the one-phase Stefan problem: Numerical results K. KUNISCH, K. MURPHY, and G. PEICHL RAIRO, Math. Mod. and Num. Analysis, 27:613-650, 1993 |
| [82] Optimal a-posteriori parameter choice for Tikhonov regularization for solving nonlinear ill-posed problem O. SCHERZER, H. W. ENGL, and K. KUNISCH SIAM J. Numerical Analysis, 30:1796-1838, 1993 doi: 10.1137/0730091 |
| [81] Convergence of Tikhonov regularization for constrained ill-posed inverse problems G. CHAVENT and K. KUNISCH Inverse Problems 10:63-76, 1994 doi: 10.1088/0266-5611/10/1/006 |
| [80] Maximizing robustness in nonlinear illposed inverse problems K. ITO and K. KUNISCH SIAM J. Control and Optimization, 33:643-666, 1995 doi: 10.1137/S0363012992230982 |
| [79] Sensitivity measures for the estimation of parameters in 1-D elliptic boundary value problems K. ITO and K. KUNISCH J. of Mathematical Systems, Estimation, and Control, Vol. 6(2):195-218, 1996 |
| [78] Regularization in state space G. CHAVENT and K. KUNISCH RAIRO, Journal on Numerical Analysis, 27:535-564, 1993 |
| [77] Regularization of nonlinear illposed problems with closed operators K. KUNISCH and W. RING Numerical Functional Analysis and Optimization, 14:389-404, 1993 doi: 10.1080/01630569308816529 |
| [76] L1-identifiability of the transmissivity coefficient G. VAINIKKO and K. KUNISCH Zeitschrift fr Analysis und ihre Anwendungen, 12:327-341, 1993 |
| [75] Estimation of interfaces from boundary measurements K. KUNISCH and X. PAN SIAM J. Control and Optimization, Vol. 32, 6:1643-1674, 1994 doi: 10.1137/S0363012992226338 |
| [74] Estimation of conductivity in the one-phase Stefan problem I: Basic results K. KUNISCH, K. MURPHY, and G. PEICHL Bolletino della Unione Matematica Italiana, 7:77-103, 1995 |
| [73] Parameter estimation in the Stefan problem K. KUNISCH, K. MURPHY, and G. PEICHL in "Computation and Control II", Birkhäuser, Boston, 247-262, 1991 |
| [72] A Geometric theory for the L2-stability of the inverse problem in a 1-D-elliptic equation from H1-observations G. CHAVENT and K. KUNISCH Appl. Math. and Optimization, 27:231-260, 1993 doi: 10.1007/BF01314817 |
| [71] Reduced SQP-methods for parameter identification problems K. KUNISCH and E. SACHS SIAM J. Numerical Analysis, 29:1793- 1820, 1992 doi: 10.1137/0729100 |
| [70] On the injectivity and linearization of the coefficient-to-solution mapping for elliptic boundary value problems K. ITO and K. KUNISCH J. of Math. Anal. and Appl., Vol. 188, 3:1040-1066, 1994 doi: 10.1006/jmaa.1994.1479 |
| [69] Sensitivity analysis for optimization problems in Hilbert spaces with bilateral constraints F. COLONIUS and K. KUNISCH Journal of Mathematical Systems, Estimation, and Control, 3:265-299, 1993 |
| [68] Mathematical models for the elastic beam with structural damping G. Di BLASIO, K. KUNISCH and E. SINESTRARI Applicable Analysis, 48:133-156, 1993 doi: 10.1080/00036819308840155 |
| [67] On the choice of the regularization parameter in nonlinear inverse problems K. ITO and K. KUNISCH SIAM J. on Optimization, 2:1-29, 1992 doi: 10.1137/0802019 |
| [66] Convergence rates for regularized nonlinear illposed problems K. KUNISCH and G. GEYMAYER in: Lecture Notes in Control and Information Sciences Vol. 154, Springer, Berlin, 81-92, 1991 |
| [65] On the choice of the regularization parameter using model functions M. KROLLER and K. KUNISCH in: Inverse Methods in Action, P.C. Sabatier ed., Springer, Berlin, 106-113, 1990 |
| [64] Sensitivity analysis of solutions to optimization problems in Hilbert spaces with applications to optimal control and estimation K. ITO and K. KUNISCH Journal of Differential Equations, 99:1-40, 1992 doi: 10.1016/0022-0396(92)90133-8 |
| [63] Estimation of a boundary heat transfer coefficient K. KUNISCH and L. WHITE Control Theory and Advanced Technology, 7:55-72, 1991 |
| [62] A numerical technique for the estimation of the diffusion coefficient in parabolic systems K. KUNISCH and G. PEICHL Proceedings of 28th IEEE Conference on Decision and Control, Tampa, 2773-2777, 1989 |
| [61] Contributions to nonlinear inverse problems arising in parameter estimation for elliptic system K. KUNISCH in: Perspectives in Control Theory, Jacubczyk, Malanowski, Respondek, eds., Birkhäuser, Boston, 108-128, 1989 |
| [60] Estimation of a temporally and spatially varying diffusion coefficient in a parabolic system by an augmented Lagrangian technique K. KUNISCH and G. PEICHL Numerische Mathematik, 59:473-509, 1991 doi: 10.1007/BF01385792 |
| [59] Stability and identifiability of parameters in Galerkin approximation of distributed systems under multiple inputs K. KUNISCH and L. WHITE Optimal Control, Application and Methods, 12:63-71, 1991 doi: 10.1002/oca.4660120106 |
| [58] Identifiability and stability of diffusion and restoring force in elliptic systems J. BAUMEISTER and K. KUNISCH Applicable Analysis, 40:263-279, 1991 doi: 10.1080/00036819108840009 |
| [57] Stability of perturbed optimization problems with application to parameter estimation F. COLONIUS and K. KUNISCH Num. Func. Analysis and Optimization, 11:873-915, 1990 doi: 10.1080/01630569108816408 |
| [56] A numerical study of the augmented Lagrangian method for the estimation of parameters in elliptic systems K. ITO, M. KROLLER, and K. KUNISCH SIAM J. on Sci. and Stat. Computing, 12:884-910, 1991 doi: 10.1137/0912048 |
| [55] An augmented Lagrangian technique for variational inequalities K. ITO and K. KUNISCH Appl. Math. and Optimization, 21:223-241, 1990 |
| [54] Rate of convergence for Galerkin and collocation approximations to the linear quadratic regulator problem for parabolic systems M. KROLLER and K. KUNISCH SIAM Journal on Numerical Analysis, 28:1350-1385, 1991 doi: 10.1137/0728071 |
| [53] Convergence rates for Tikhonov regularisation of non-linear ill-posed problems H. W. ENGL, K. KUNISCH, and A. NEUBAUER Inverse Problems, 5(4), 523-540, 1989 doi: 10.1088/0266-5611/5/4/007 |
| [52] Dual semigroups and structural operators for partial functional differential equations with unbounded operators acting on the delays K. KUNISCH and M. MASTINSEK J. of Differential and Integral Equations, 3:733-756, 1990 |
| [51] Regularity properties and strict complementarity of the output-least-squares approach to parameter estimation in parabolic systems K. KUNISCH and L. WHITE Inverse Problems, 5:13-33, 1988 doi: 10.1088/0266-5611/5/1/006 |
| [50] The augmented Lagrangian method for estimating the diffusion coefficient in an elliptic equation K. ITO and K. KUNISCH in Proceedings of 26-th IEEE Conference on Decision and Control, Los Angeles, 1400-1404, 1987 |
| [49] Parameter estimation in a special reaction-diffusion system modelling man-environment diseases K. KUNISCH and H. SCHELCH Journal of Math. Biology, 27:633-665, 1989 |
| [48] The augmented Lagrangian method for parameter estimation in elliptic systems K. ITO and K. KUNISCH SIAM Journal on Control and Optimization, 28:113-136, 1990 doi: 10.1137/0328006 |
| [47] On the shape of solutions of second order parabolic partial differential equations K. KUNISCH and G. PEICHL J. of Differential Equations, 75:329-353, 1988 doi: 10.1016/0022-0396(88)90142-8 |
| [46] Rate of convergence for the estimation of a coefficient in a two point boundary value problem K. KUNISCH in "Inverse and Illposed Problems", H.W.Engl and C.W.Groetsch eds., Academic Press, 499-512, 1987 |
| [45] A survey of recent results on the output least squares formulation of parameter estimation problems K. KUNISCH Automatica 24:531-593, 1988 |
| [44] A reaction-diffusion system arising in modelling man-environment diseases: Basic theory V. CAPASSO and K. KUNISCH Quarterly of Applied Mathematics, 46:431-450, 1988 |
| [43] Output squares stability for estimation of the diffusion coefficient in an elliptic equation F. COLONIUS and K. KUNISCH in: Control Problems for Systems Described by Partial Differential Equations and Applications, ed. I. Lasiecka and R. Triggiani, Springer, 185-195, 1987 doi:10.1007/BFb0038752 |
| [42] A new approach to the stability analysis of parameter identification problems F. COLONIUS and K. KUNISCH Identification and System Parameter Estimation, H.A. Barker and P.C. Young, eds., Pergamon Press, 581-584, 1985 |
| [41] The augmented Lagrangean method for equality and inequality constraints in Hilbert space K. ITO and K. KUNISCH Mathematical Programming, 46:341-360, 1990 doi: 10.1007/BF01585750 |
| [40] Output least squares stability in elliptic systems F. COLONIUS and K. KUNISCH Applied Mathematics and Optimization, 19:33-63, 1988 doi: 10.1007/BF01448191 |
| [39] Inherent identifiability of parameters in elliptic differential equations K. KUNISCH J. Math. Appl. 132:453-472, 1988 doi: 10.1016/0022-247X(88)90074-1 |
| [38] A reaction-diffusion system modelling man-environment epidemics V. CAPASSO and K. KUNISCH Annals of Differential Equations 1:1-12, 1985 |
| [37] Identifiability under approximation for an elliptic boundary value problem K. KUNISCH and L. W. WHITE SIAM J. Control and Optimization, 25:279-297, 1987 doi: 10.1137/0325017 |
| [36] Invariance results for infinite delay and Volterra equations in Besov-spaces F. KAPPEL and K. KUNISCH Transactions of the American Mathematical Society 304:1-51, 1987 |
| [35] Regularity properties in parameter estimation of diffusion coefficients in elliptic boundary value problems K. KUNISCH and L. W. WHITE Applicable Analysis 21:71-87, 1986 doi:10.1080/00036818608839584 |
| [34] Output least squares stability for parameter estimation in two point value problems F. COLONIUS and K. KUNISCH Journal fr die Reine und Angewandte Mathematik, 370:1-29, 1986 |
| [33] Retarded abstract equations in Hilbert space G. DI BLASIO, K. KUNISCH and E. SINESTRARI Infinite Dimensional Systems (Hrsg.~Kappel und Schappacher), Springer, 71-77, 1984 doi:10.1007/BFb0072767 |
| [32] Approximation of feedback control for parabolic systems H. T. BANKS and K. KUNISCH 22-nd IEEE Conference on Decision and Control, 247-251, 1983 |
| [31] Parameter identifiability under approximation K. KUNISCH and L. W. WHITE Quarterly of Applied Mathematics 44:475-486, 1986 |
| [30] Parameter estimation for the Euler-Bernoulli beam K. KUNISCH and E. GRAIF Matematica Aplicada e Computacional 4:95-124, 1985 |
| [29] Parameter estimation, regularity and the penalty method for a class of elliptic problems K. KUNISCH and L. WHITE SIAM J. Control Optim., 25(1):100–120, 1987 doi: 10.1137/0325008 |
| [28] The linear regulator problem for parabolic systems H.T. BANKS and K. KUNISCH SIAM J.Control and Optimization 22:684-698, 1984 doi: 10.1137/0322043 |
| [27] Parameter estimation for elliptic equations in multidimensional domains with point and flux observations K. KUNISCH and L. WHITE Nonlinear Analysis, Theory, Methods, and Applications 10:121-146, 1986 doi: 10.1016/0362-546X(86)90041-6 |
| [26] Stability for abstract linear functional differential equations G. DI BLASIO, K. KUNISCH and E. SINESTRARI Israel J.Mathematics 50:231-263, 1985 doi: 10.1007/BF02761404 |
| [25] The parameter estimation problem for parabolic equations and discontinuous observation operators K. KUNISCH and L. WHITE SIAM J. Control and Optimization 23:900-927, 1985 doi: 10.1137/0323052 |
| [24] Approximation of the state of infinite delay- and Volterra-type equations F. KAPPEL and K. KUNISCH in: Differenzen- Differentialgleichungen und ihre numerische Behandlung, Birkhäuser, 149-168, 1983 |
| [23] L2-regularity for parabolic partial integrodifferential equations with delay in the highest order derivatives G. DI BLASIO, K. KUNISCH, and E. SINESTRARI J.Math.Anal.Appl. 102:38-57, 1984 doi: 10.1016/0022-247X(84)90200-2 |
| [22] The solution operator for a partial differential equation with delay G. DI BLASIO, K. KUNISCH, and E. SINESTRARI Rend.Acc.Naz.Lincei 74:228-233, 1983 |
| [21] Approximation of the parameter identification problem in distributed systems K. KUNISCH Proceedings of 3rd IFAC Symposium on Control and Distributed Parameter Systems, Toulouse, 1982 |
| [20] Age dependent population dynamics with diffusion K. KUNISCH, W. SCHAPPACHER, and G. F. WEBB Comp. and Maths. with Appls. 11:155-173, 1985 doi: 10.1016/0898-1221(85)90144-0 |
| [19] Necessary conditions for partial differential equations with delay to generate C0-semigroups K. KUNISCH and W. SCHAPPACHER J.Differential Equations 50:149-179, 1983 doi: 10.1016/0022-0396(83)90084-0 |
| [18] Cubic spline approximation techniques for parameter estimation in distributed systems H. T. BANKS, J. M. CROWLEY, and K. KUNISCH IEEE Trans. Automatic Control 28:773-786, 1983 doi: 10.1109/TAC.1983.1103310 |
| [17] An approximation theory for nonlinear partial differential equations with applications to identification and control H. T. BANKS and K. KUNISCH SIAM J.Control and Optimization 20:815-849, 1982 doi: 10.1137/0320059 |
| [16] Identification and estimation of parameters in abstract cauchy problems K. KUNISCH Mathematical Control Theory, Banach Cen- ter Publications 14:279-300, 1983 |
| [15] Parameter estimation techniques for nonlinear distributed parameter systems H. T. BANKS and K. KUNISCH Proceedings of Inter- national Conference on Nonlinear Phenomena in Mathematical Science, Texas, 57-68, 1980 |
| [14] The Riccati integral equation arising in optimal control of delay differential equations K. KUNISCH Proceedings of International Conference on Nonlinear Phenomena in Mathematical Sciences, Texas, 611-618, 1980 |
| [13] Approximation schemes for nonlinear neutral optimal control systems K. KUNISCH J.Math.Anal.Appl. 82:112-143, 1980 doi: 10.1016/0022-247X(81)90228-6 |
| [12] Approximation schemes for the linear-quadratic optimal control problem associated with delay-equations K. KUNISCH SIAM J.Control and Optimization 20:506-540, 1982 doi: 10.1137/0320038 |
| [11] A semigroup approach to partial differential equations with delay K. KUNISCH in: "Abstract Cauchy Problems and Functional Differential Equations", Pitman Publ., Research Notes in Mathematics, Vol.48, 53-71, 1981 |
| [10] The quasi autonomous cauchy problem and the step method for functional differential equations K. KUNISCH included in the postdoctoral thesis |
| [9] Approximation of optimal control problems for hereditary systems of neutral type K. KUNISCH Berichte der Math.-Stat. Sektion im Forschungszentrum Graz, Nr. 137:65 (pages. 22), 1980 |
| [8] Mild and strong solutions for partial differential equations with delay K. KUNISCH and W. SCHAPPACHER Ann. Mat. Pura Appl. 75:193-219, 1980 doi: 10.1007/BF01789412 |
| [7] Spline approximations for neutral functional differential equations F. KAPPEL and K. KUNISCH SIAM J. Numerical Analysis 18:1058-1080, 1981 doi: 10.1137/0718072 |
| [6] Variation of constants formulas for partial differential equations with delay K. KUNISCH and W. SCHAPPACHER J. Nonlinear Analysis, TMA, 5:123-142, 1980 doi: 10.1016/0362-546X(81)90038-9 |
| [5] Positive solutions of functional differential equations K. KUNISCH and W. SCHAPPACHER in: "Approximation of Fixed-Points and Functional Differential Equations", Springer, Lecture Notes in Mathematics, 730:238-247, 1979 |
| [4] Orderpreserving evolution operators of functional differential equations K. KUNISCH and W. SCHAPPACHER Boll. U. M . I. 16- B:480-500, 1979 |
| [3] Abstract cauchy problem and abstract integral equations for neutral functional differential equations K. KUNISCH Archiv der Mathematik 31:580-588, 1978 doi: 10.1007/BF01226495 |
| [2] Neutral functional-differential equations in Lp-spaces and averaging approximations K. KUNISCH J.Nonlinear Analysis, TMA, 3:419-448, 1979 doi: 10.1016/0362-546X(79)90060-9 |
| [1] Neutrale Funktional-Differentialgleichungen und Halbgruppentheorie K. KUNISCH Berichte der Math.-Stat. Sektion im Forschungszentrum Graz, Nr. 81 (101 pages), 1978 |