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Karl Kunisch
Articles in Scholarly Journals [Incomplete List]
Optimal Control of Obstacle Problems by H1-Obstacles
Applied Mathematics and Optimization, vol. 56, no. 1, pp. 1–17, 2007
Optimal control of vortices in non-homogeneous Navier–Stokes flows☆
Nonlinear Analysis: Theory, Methods & Applications, vol. 66, no. 11, pp. 2618–2634, 2007
Convergence of the Primal-Dual Active Set Strategy for Diagonally Dominant Systems
SIAM Journal on Control and Optimization, vol. 46, no. 1, p. 14, 2007
Optimal Bilinear Control of an Abstract Schrödinger Equation
SIAM Journal on Control and Optimization, vol. 46, no. 1, p. 274, 2007
Feasible and Noninterior Path-Following in Constrained Minimization with Low Multiplier Regularity
SIAM Journal on Control and Optimization, vol. 45, no. 4, p. 1198, 2006
A globalization strategy for the multigrid solution of elliptic optimal control problems
Optimization Methods and Software, vol. 21, no. 3, pp. 445–459, 2006
Path-following Methods for a Class of Constrained Minimization Problems in Function Space
SIAM Journal on Optimization, vol. 17, no. 1, p. 159, 2006
Optimal Control for a Stationary MHD System in Velocity-Current Formulation
SIAM Journal on Control and Optimization, vol. 45, no. 5, p. 1822, 2006
Receding Horizon Control with Incomplete Observations
SIAM Journal on Control and Optimization, vol. 45, no. 1, p. 207, 2006
Reduced order control based on approximate inertial manifolds
Linear Algebra and its Applications, vol. 415, no. 2-3, pp. 531–541, 2006
Parabolic variational inequalities: The Lagrange multiplier approach
Journal de Mathématiques Pures et Appliqués, vol. 85, no. 3, pp. 415–449, 2006
Dynamical system based optimal control of incompressible fluids. Boundary control
European Journal of Mechanics - B/Fluids, vol. 25, no. 2, pp. 153–163, 2006
A Semi-smooth Newton Method for Regularized State-constrained Optimal Control of the Navier-Stokes Equations
Computing, vol. 78, no. 4, pp. 287–309, 2006
A Multigrid Scheme for Elliptic Constrained Optimal Control Problems
Computational Optimization and Applications, vol. 31, no. 3, pp. 309–333, 2005
Generalized Newton methods for crack problems with nonpenetration condition
Numerical Methods for Partial Differential Equations, vol. 21, no. 3, pp. 586–610, 2005
Optimal distributed-control of vortices in Navier–Stokes flows
Comptes Rendus Mathematique, vol. 341, no. 3, pp. 147–152, 2005
Variational approach to shape derivatives for a class of Bernoulli problems
Journal of Mathematical Analysis and Applications, 2005
POD-based feedback control of the burgers equation by solving the evolutionary HJB equation
Computers & Mathematics with Applications, vol. 49, no. 7-8, pp. 1113–1126, 2005
A semi-smooth Newton method for control constrained boundary optimal control of the Navier–Stokes equations
Nonlinear Analysis, vol. 62, no. 7, pp. 1289–1316, 2005
Generalized Newton methods for the 2D-Signorini contact problem with friction in function space
Mathematical Modelling and Numerical Analysis, vol. 39, no. 4, pp. 827–854, 2005
An embedding domain approach for a class of 2-d shape optimization problems: mathematical analysis
Journal of Mathematical Analysis and Applications, vol. 290, no. 2, pp. 665–685, 2004
Dynamical systems-based optimal control of incompressible fluids
International Journal for Numerical Methods in Fluids, vol. 46, no. 4, pp. 345–359, 2004
Second order methods for boundary control of the instationary Navier-Stokes system
ZAMM, vol. 84, no. 3, pp. 171–187, 2004
A comparison of algorithms for control constrained optimal control of the Burgers equation
Calcolo, vol. 41, no. 4, pp. 203–225, 2004
Denoising of Smooth Images Using L1-Fitting
Computing, vol. 74, no. 4, pp. 353–376, 2004
The Primal-Dual Active Set Method for Nonlinear Optimal Control Problems with Bilateral Constraints
SIAM Journal on Control and Optimization, vol. 43, no. 1, p. 357, 2004
HJB-POD-Based Feedback Design for the Optimal Control of Evolution Problems
SIAM E-Journal on Applied Dynamical Systems, vol. 3, no. 4, p. 701, 2004
Differentiability properties of the
Inverse Problems, vol. 20, no. 4, pp. 1083–1097, 2004
The primal-dual active set method for a crack problem with non-penetration
IMA Journal of Applied Mathematics, vol. 69, no. 1, pp. 1–26, 2004
Total Bounded Variation Regularization as a Bilaterally Constrained Optimization Problem
SIAM Journal on Applied Mathematics, vol. 64, no. 4, p. 1311, 2004
Accuracy and Convergence Properties of the Finite Difference Multigrid Solution of an Optimal Control Optimality System
SIAM Journal on Control and Optimization, vol. 41, no. 5, p. 1477, 2003
An Infeasible Active Set Method for Quadratic Problems with Simple Bounds
SIAM Journal on Optimization, vol. 14, no. 1, p. 35, 2003
Différentiabilité d'une L1 fonctionnelle écart liée au problème inverse de Robin
Comptes Rendus Mathematique, vol. 337, no. 12, pp. 771–776, 2003
On the structure of Lagrange multipliers for state-constrained optimal control problems
Systems & Control Letters, vol. 48, no. 3-4, pp. 169–176, 2003
Semi-smooth Newton methods for state-constrained optimal control problems
Systems & Control Letters, vol. 50, no. 3, pp. 221–228, 2003
Semi?Smooth Newton Methods for Variational Inequalities of the First Kind
Mathematical Modelling and Numerical Analysis, vol. 37, no. 1, pp. 41–62, 2003
Computational Optimization and Applications, vol. 26, no. 3, pp. 231–251, 2003
Journal of Mathematical Imaging and Vision, vol. 19, no. 3, pp. 219–235, 2003
Augmented Lagrangian Active Set Methods for Obstacle Problems
Journal of Optimization Theory and Applications, vol. 119, no. 3, pp. 499–533, 2003
Computational Optimization and Applications, vol. 22, no. 2, pp. 193–224, 2002
The Output Least Squares Identifiability of the Diffusion Coefficient from an H
Control, Optimisation and Calculus of Variations, vol. 8, pp. 423–440, 2002
Receding horizon optimal control for infinite dimensional systems
Control, Optimisation and Calculus of Variations, vol. 8, pp. 741–760, 2002
An optimal control approach to optical flow computation
International Journal for Numerical Methods in Fluids, vol. 40, no. 1-2, pp. 231–240, 2002
The Primal-Dual Active Set Strategy as a Semismooth Newton Method
SIAM Journal on Optimization, vol. 13, no. 3, p. 865, 2002
Primal-Dual Active Set Strategy for a General Class of Constrained Optimal Control Problems
SIAM Journal on Optimization, vol. 13, no. 2, p. 321, 2002
Optimal Control Formulation for Determining Optical Flow
SIAM Journal on Scientific Computing, vol. 24, no. 3, p. 818, 2002
Galerkin Proper Orthogonal Decomposition Methods for a General Equation in Fluid Dynamics
SIAM Journal on Numerical Analysis, vol. 40, no. 2, p. 492, 2002
Optimal Control of the Solid Fuel Ignition Model with H1-Cost
SIAM Journal on Control and Optimization, vol. 40, no. 5, p. 1455, 2002
Asymptotic Properties of Receding Horizon Optimal Control Problems
SIAM Journal on Control and Optimization, vol. 40, no. 5, p. 1585, 2002
Inverse Problems, vol. 17, no. 5, pp. 1225–1242, 2001
Second Order Methods for Optimal Control of Time-Dependent Fluid Flow
SIAM Journal on Control and Optimization, vol. 40, no. 3, p. 925, 2001
Galerkin proper orthogonal decomposition methods for parabolic problems
Numerische Mathematik, vol. 90, no. 1, pp. 117–148, 2001
Suboptimal control of transient nonisothermal viscoelastic fluid flows
Physics of Fluids, vol. 13, no. 9, p. 2478, 2001
Computational Optimization and Applications, vol. 18, no. 2, pp. 95–114, 2001
Flow, Turbulence and Combustion, vol. 65, no. 3/4, pp. 273–298, 2000
Augmented Lagrangian methods for nonsmooth, convex optimization in Hilbert spaces
Nonlinear Analysis, vol. 41, no. 5-6, pp. 591–616, 2000
Optimal control of non-isothermal viscoelastic fluid flow
Journal of Non-Newtonian Fluid Mechanics, vol. 88, no. 3, pp. 261–301, 2000
Optimal Control of Elliptic Variational Inequalities
Applied Mathematics and Optimization, vol. 41, no. 3, pp. 343–364, 2000
The Numerical Solution of the Steady State Solid Fuel Ignition Model and Its Optimal Control
SIAM Journal on Scientific Computing, vol. 22, no. 1, p. 263, 2000
Newton's Method for a Class of Weakly Singular Optimal Control Problems
SIAM Journal on Optimization, vol. 10, no. 3, p. 896, 2000
A Comparison of a Moreau--Yosida-Based Active Set Strategy and Interior Point Methods for Constrained Optimal Control Problems
SIAM Journal on Optimization, vol. 11, no. 2, p. 495, 2000
Inverse Problems, vol. 16, no. 4, pp. 909–928, 2000
Inverse Problems, vol. 13, no. 4, pp. 995–1013, 1999
Inverse Problems, vol. 14, no. 5, pp. 1247–1264, 1999
Primal-Dual Strategy for Constrained Optimal Control Problems
SIAM Journal on Control and Optimization, vol. 37, no. 4, p. 1176, 1999
Regularization by Functions of Bounded Variation and Applications to Image Enhancement
Applied Mathematics and Optimization, vol. 40, no. 2, pp. 229–257, 1999
Instantaneous control of backward-facing step flows
Applied Numerical Mathematics, vol. 31, no. 2, pp. 133–158, 1999
Journal of Optimization Theory and Applications, vol. 102, no. 2, pp. 345–371, 1999
An active set strategy based on the augmented Lagrangian formulation for image restoration
Mathematical Modelling and Numerical Analysis, vol. 33, no. 1, pp. 1–21, 1999
State-Space Regularization: Geometric Theory
Applied Mathematics and Optimization, vol. 37, no. 3, pp. 243–267, 1998
Regularization of linear least squares problems by total bounded variation
Control, Optimisation and Calculus of Variations, vol. 2, pp. 359–376, 1997
Augemented Lagrangian Techniques for Elliptic State Constrained Optimal Control Problems
SIAM Journal on Control and Optimization, vol. 35, no. 5, p. 1524, 1997
Sequential and Parallel Splitting Methods for Bilinear Control Problems in Hilbert Spaces
SIAM Journal on Numerical Analysis, vol. 34, no. 1, p. 91, 1997
SIAM Journal on Applied Mathematics, vol. 56, no. 2, Article ID 0156027, 1996
SIAM Journal on Optimization, vol. 6, no. 1, Article ID 0806007, 1996
SIAM Journal on Control and Optimization, vol. 34, no. 3, Article ID 0334039, 1996
Identification of Nonlinear Elliptic Equations
Applied Mathematics and Optimization, vol. 33, no. 2, pp. 139–167, 1996
SIAM Journal on Control and Optimization, vol. 33, no. 2, Article ID 0333031, 1995
SIAM Journal on Control and Optimization, vol. 32, no. 6, Article ID 0332084, 1994
On the Injectivity and Linearization of the Coefficient-to-Solution Mapping for Elliptic Boundary Value Problems
Journal of Mathematical Analysis and Applications, vol. 188, no. 3, pp. 1040–1066, 1994
Über eine Klasse gedämpfter Morozov'scher Prinzipien
Computing, vol. 50, no. 3, pp. 185–198, 1993
A geometric theory forL 2-stability of the inverse problem in a one-dimensional elliptic equation from anH 1-observation
Applied Mathematics & Optimization, vol. 27, no. 3, pp. 231–260, 1993
Regularization of nonlinear illposed problems with closed operators
Numerical Functional Analysis and Optimization, vol. 14, no. 3, pp. 389–404, 1993
Mathematical models for the elastic beam with structural damping
Applicable Analysis, vol. 48, no. 1, pp. 133–156, 1993
SIAM Journal on Numerical Analysis, vol. 30, no. 6, Article ID 0730091, 1993
SIAM Journal on Optimization, vol. 2, no. 3, Article ID 0802019, 1992
SIAM Journal on Numerical Analysis, vol. 29, no. 6, Article ID 0729100, 1992
Sensitivity analysis of solutions to optimization problems in Hilbert spaces with applications to optimal control and estimation
Journal of Differential Equations, vol. 99, no. 1, pp. 1–40, 1992
Estimation of a temporally and spatially varying diffusion coefficient in a parabolic system by an augmented Lagrangian technique
Numerische Mathematik, vol. 59, no. 1, pp. 473–509, 1991
Stability and identifiability of parameters in Galerkin approximation of distributed systems under multiple inputs
Optimal Control Applications and Methods, vol. 12, no. 1, pp. 63–71, 1991
Stability of perturbed optimization problems with applications to parameter estimation
Numerical Functional Analysis and Optimization, vol. 11, no. 9, pp. 873–915, 1991
Identifiability and stability of a two-parameter estimation problem
Applicable Analysis, vol. 40, no. 4, pp. 263–279, 1991
SIAM Journal on Numerical Analysis, vol. 28, no. 5, Article ID 0728071, 1991
SIAM Journal on Control and Optimization, vol. 28, no. 1, Article ID 0328006, 1990
The augmented lagrangian method for equality and inequality constraints in hilbert spaces
Mathematical Programming, vol. 46, no. 1-3, pp. 341–360, 1990
An augmented Lagrangian technique for variational inequalities
Applied Mathematics & Optimization, vol. 21, no. 1, pp. 223–241, 1990
Output least squares stability in elliptic systems
Applied Mathematics & Optimization, vol. 19, no. 1, pp. 33–63, 1989
On the shape of the solutions of second order parabolic partial differential equations
Journal of Differential Equations, vol. 75, no. 2, pp. 329–353, 1988
Inherent identifiability of parameters in elliptic differential equations
Journal of Mathematical Analysis and Applications, vol. 132, no. 2, pp. 453–472, 1988
A review of some recent results on the output least squares formulation of parameter estimation problems,
Automatica, vol. 24, no. 4, pp. 531–539, 1988
Parameter Estimation, Regularity and the Penalty Method for a Class of Two Point Boundary Value Problems
SIAM Journal on Control and Optimization, vol. 25, no. 1, p. 100, 1987
Identifiability under Approximation for an Elliptic Boundary Value Problem
SIAM Journal on Control and Optimization, vol. 25, no. 2, p. 279, 1987
Invariance Results for Delay and Volterra Equations in Fractional Order Sobolev Spaces
Transactions of the American Mathematical Society, vol. 304, no. 1, p. 1, 1987
Parameter estimation for elliptic equations in multidimensional domains with point and flux observations
Nonlinear Analysis, vol. 10, no. 2, pp. 121–146, 1986
Nonlinear age-dependent population dynamics with random diffusion
Computers & Mathematics with Applications, vol. 11, no. 1-3, pp. 155–173, 1985
The Parameter Estimation Problem for Parabolic Equations and Discontinuous Observation Operators
SIAM Journal on Control and Optimization, vol. 23, no. 6, p. 900, 1985
SIAM Journal on Control and Optimization, vol. 22, no. 5, Article ID 0322043, 1984
L2-regularity for parabolic partial integrodifferential equations with delay in the highest-order derivatives
Journal of Mathematical Analysis and Applications, vol. 102, no. 1, pp. 38–57, 1984
Necessary conditions for partial differential equations with delay to generate -semigroups
Journal of Differential Equations, vol. 50, no. 1, pp. 49–79, 1983
Cubic spline approximation techniques for parameter estimation in distributed systems
IEEE Transactions on Automatic Control, vol. 28, no. 7, pp. 773–786, 1983
SIAM Journal on Control and Optimization, vol. 20, no. 4, Article ID 0320038, 1982
SIAM Journal on Control and Optimization, vol. 20, no. 6, Article ID 0320059, 1982
SIAM Journal on Numerical Analysis, vol. 18, no. 6, Article ID 0718072, 1981
Variation of constants formulas for partial differential equations with delay
Nonlinear Analysis, vol. 5, no. 2, pp. 123–142, 1981
Approximation schemes for nonlinear neutral optimal control systems*1
Journal of Mathematical Analysis and Applications, vol. 82, no. 1, pp. 112–143, 1981
Mild and strong solutions for partial differential equations with delay
Annali di Matematica Pura ed Applicata, vol. 125, no. 1, pp. 193–219, 1980
Neutral functional differential equations in Lp-spaces and averaging approximations
Nonlinear Analysis, vol. 3, no. 4, pp. 419–447, 1979
Abstract Cauchy problem and abstract integral equations for neutral functional differential equations
Archiv der Mathematik, vol. 31, no. 1, pp. 580–588, 1978