Christian Clason

31 papers Journal 29Unranked 1
YearRankTypeTitle / Venue / Authors
2024 J jnl
Preface to special issue on "optimal control of nonlinear differential equations".
Comput. Optim. Appl.
Christian Clason
2023 J jnl
Numerical analysis of a nonsmooth quasilinear elliptic control problem: II. Finite element discretization and error estimates.
CoRR
Christian Clason, Vu Huu Nhu, Arnd Rösch
2022 J jnl
Error estimates for the numerical approximation of a non-smooth quasilinear elliptic control problem.
CoRR
Christian Clason, Vu Huu Nhu, Arnd Rösch
2021 J jnl
Convex Relaxation of Discrete Vector-Valued Optimization Problems.
SIAM Rev.
Christian Clason, Carla Tameling, Benedikt Wirth
2020 J jnl
Optimal control problems with control complementarity constraints: existence results, optimality conditions, and a penalty method.
Optim. Methods Softw.
Christian Clason, Yu Deng, Patrick Mehlitz, Uwe Prüfert
2020 J jnl
Regularization of Inverse Problems.
CoRR
Christian Clason
2019 J jnl
Acceleration and Global Convergence of a First-Order Primal-Dual Method for Nonconvex Problems.
SIAM J. Optim.
Christian Clason, Stanislav Mazurenko, Tuomo Valkonen
2019 J jnl
Bouligand-Landweber iteration for a non-smooth ill-posed problem.
Numerische Mathematik
Christian Clason, Vu Huu Nhu
2019 J jnl
Generalized Modes in Bayesian Inverse Problems.
SIAM/ASA J. Uncertain. Quantification
Christian Clason, Tapio Helin, Remo Kretschmann, Petteri Piiroinen
2018 J jnl
Error estimates for the approximation of multibang control problems.
Comput. Optim. Appl.
Christian Clason, Thi Bich Tram Do, Frank Pörner
2018 J jnl
Vector-Valued Multibang Control of Differential Equations.
SIAM J. Control. Optim.
Christian Clason, Carla Tameling, Benedikt Wirth
2017 J jnl
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Comput. Optim. Appl.
Richard C. Barnard, Christian Clason
2017 J jnl
Nonconvex penalization of switching control of partial differential equations.
Syst. Control. Lett.
Christian Clason, Armin Rund, Karl Kunisch
2017 J jnl
Primal-Dual Extragradient Methods for Nonlinear Nonsmooth PDE-Constrained Optimization.
SIAM J. Optim.
Christian Clason, Tuomo Valkonen
2016 J jnl
A convex penalty for switching control of partial differential equations.
Syst. Control. Lett.
Christian Clason, Armin Rund, Karl Kunisch, Richard C. Barnard
2013 — book
Control and Optimization with PDE Constraints
Kristian Bredies, Christian Clason, Karl Kunisch, Gregory von Winckel
2013 J jnl
On the use of state constraints in optimal control of singular PDEs.
Syst. Control. Lett.
Christian Clason, Barbara Kaltenbacher
2013 J jnl
Parabolic Control Problems in Measure Spaces with Sparse Solutions.
SIAM J. Control. Optim.
Eduardo Casas, Christian Clason, Karl Kunisch
2012 J jnl
A Semismooth Newton Method for Nonlinear Parameter Identification Problems with Impulsive Noise.
SIAM J. Imaging Sci.
Christian Clason, Bangti Jin
2012 J jnl
A general spectral method for the numerical simulation of one-dimensional interacting fermions.
Comput. Phys. Commun.
Christian Clason, Gregory von Winckel
2012 J jnl
A general spectral method for the numerical simulation of one-dimensional interacting fermions.
Comput. Phys. Commun.
Christian Clason, Gregory von Winckel
2012 J jnl
A measure space approach to optimal source placement.
Comput. Optim. Appl.
Christian Clason, Karl Kunisch
2012 J jnl
An image space approach to Cartesian based parallel MR imaging with total variation regularization.
Medical Image Anal.
Stephen L. Keeling, Christian Clason, Michael Hintermüller, Florian Knoll, Antoine Laurain, Gregory von Winckel
2012 J jnl
Approximation of Elliptic Control Problems in Measure Spaces with Sparse Solutions.
SIAM J. Control. Optim.
Eduardo Casas, Christian Clason, Karl Kunisch
2010 J jnl
A Duality-Based Splitting Method for l
SIAM J. Sci. Comput.
Christian Clason, Bangti Jin, Karl Kunisch
2010 J jnl
A Semismooth Newton Method for L
SIAM J. Imaging Sci.
Christian Clason, Bangti Jin, Karl Kunisch
2010 J jnl
On a bilinear optimization problem in parallel magnetic resonance imaging.
Appl. Math. Comput.
Christian Clason, Gregory von Winckel
2009 J jnl
A Forward Approach to Numerical Data Assimilation.
SIAM J. Sci. Comput.
Christian Clason, Peter Hepperger
2008 — conf
Adaptive visualization for needle guidance in RF liver ablation: taking organ deformation into account.
Image-Guided Procedures
Ruxandra Lasowski, Selim Benhimane, Jakob Vogel, Tobias F. Jakobs, Christoph J. Zech, Christoph Trumm, Christian Clason, Nassir Navab
2007 J jnl
The Quasi-Reversibility Method for Thermoacoustic Tomography in a Heterogeneous Medium.
SIAM J. Sci. Comput.
Christian Clason, Michael V. Klibanov
2006 J jnl
An Adaptive Hybrid FEM/FDM Method for an Inverse Scattering Problem in Scanning Acoustic Microscopy.
SIAM J. Sci. Comput.
Larisa Beilina, Christian Clason