Christian Clason

Publication Activity (10 Years)

Years Active: 2006-2024
Publications (10 Years): 15

Top Topics

Differential Equations

Optimal Control

Ambrosio Tortorelli

Top Venues

Comput. Optim. Appl.

Syst. Control. Lett.

Publications

Christian Clason
Preface to special issue on "optimal control of nonlinear differential equations". Comput. Optim. Appl. 87 (3) (2024)
Christian Clason, Vu Huu Nhu, Arnd Rösch
Numerical analysis of a nonsmooth quasilinear elliptic control problem: II. Finite element discretization and error estimates. CoRR (2023)
Christian Clason, Vu Huu Nhu, Arnd Rösch
Error estimates for the numerical approximation of a non-smooth quasilinear elliptic control problem. CoRR (2022)
Christian Clason, Carla Tameling, Benedikt Wirth
Convex Relaxation of Discrete Vector-Valued Optimization Problems. SIAM Rev. 63 (4) (2021)
Christian Clason
Regularization of Inverse Problems. CoRR (2020)
Christian Clason, Yu Deng, Patrick Mehlitz, Uwe Prüfert
Optimal control problems with control complementarity constraints: existence results, optimality conditions, and a penalty method. Optim. Methods Softw. 35 (1) (2020)
Christian Clason, Stanislav Mazurenko, Tuomo Valkonen
Acceleration and Global Convergence of a First-Order Primal-Dual Method for Nonconvex Problems. SIAM J. Optim. 29 (1) (2019)
Christian Clason, Tapio Helin, Remo Kretschmann, Petteri Piiroinen
Generalized Modes in Bayesian Inverse Problems. SIAM/ASA J. Uncertain. Quantification 7 (2) (2019)
Christian Clason, Vu Huu Nhu
Bouligand-Landweber iteration for a non-smooth ill-posed problem. Numerische Mathematik 142 (4) (2019)
Christian Clason, Carla Tameling, Benedikt Wirth
Vector-Valued Multibang Control of Differential Equations. SIAM J. Control. Optim. 56 (3) (2018)
Christian Clason, Thi Bich Tram Do, Frank Pörner
Error estimates for the approximation of multibang control problems. Comput. Optim. Appl. 71 (3) (2018)
Christian Clason, Armin Rund, Karl Kunisch
Nonconvex penalization of switching control of partial differential equations. Syst. Control. Lett. 106 (2017)
Richard C. Barnard, Christian Clason
) penalization of volumetric dose objectives in optimal control of PDEs. Comput. Optim. Appl. 67 (2) (2017)
Christian Clason, Tuomo Valkonen
Primal-Dual Extragradient Methods for Nonlinear Nonsmooth PDE-Constrained Optimization. SIAM J. Optim. 27 (3) (2017)
Christian Clason, Armin Rund, Karl Kunisch, Richard C. Barnard
A convex penalty for switching control of partial differential equations. Syst. Control. Lett. 89 (2016)
Christian Clason, Barbara Kaltenbacher
On the use of state constraints in optimal control of singular PDEs. Syst. Control. Lett. 62 (1) (2013)
Eduardo Casas, Christian Clason, Karl Kunisch
Parabolic Control Problems in Measure Spaces with Sparse Solutions. SIAM J. Control. Optim. 51 (1) (2013)
Christian Clason, Gregory von Winckel
A general spectral method for the numerical simulation of one-dimensional interacting fermions. Comput. Phys. Commun. 183 (2) (2012)
Eduardo Casas, Christian Clason, Karl Kunisch
Approximation of Elliptic Control Problems in Measure Spaces with Sparse Solutions. SIAM J. Control. Optim. 50 (4) (2012)
Christian Clason, Karl Kunisch
A measure space approach to optimal source placement. Comput. Optim. Appl. 53 (1) (2012)
Christian Clason, Bangti Jin
A Semismooth Newton Method for Nonlinear Parameter Identification Problems with Impulsive Noise. SIAM J. Imaging Sci. 5 (2) (2012)
Stephen L. Keeling, Christian Clason, Michael Hintermüller, Florian Knoll, Antoine Laurain, Gregory von Winckel
An image space approach to Cartesian based parallel MR imaging with total variation regularization. Medical Image Anal. 16 (1) (2012)
Christian Clason, Gregory von Winckel
A general spectral method for the numerical simulation of one-dimensional interacting fermions. Comput. Phys. Commun. 183 (8) (2012)
Christian Clason, Bangti Jin, Karl Kunisch
-TV Image Restoration with Automatic Regularization Parameter Choice. SIAM J. Sci. Comput. 32 (3) (2010)
Christian Clason, Bangti Jin, Karl Kunisch
Data Fitting with Automatic Choice of Regularization Parameters and Noise Calibration. SIAM J. Imaging Sci. 3 (2) (2010)
Christian Clason, Gregory von Winckel
On a bilinear optimization problem in parallel magnetic resonance imaging. Appl. Math. Comput. 216 (5) (2010)
Christian Clason, Peter Hepperger
A Forward Approach to Numerical Data Assimilation. SIAM J. Sci. Comput. 31 (4) (2009)
Ruxandra Lasowski, Selim Benhimane, Jakob Vogel, Tobias F. Jakobs, Christoph J. Zech, Christoph Trumm, Christian Clason, Nassir Navab
Adaptive visualization for needle guidance in RF liver ablation: taking organ deformation into account. Medical Imaging: Image-Guided Procedures (2008)
Christian Clason, Michael V. Klibanov
The Quasi-Reversibility Method for Thermoacoustic Tomography in a Heterogeneous Medium. SIAM J. Sci. Comput. 30 (1) (2007)
Larisa Beilina, Christian Clason
An Adaptive Hybrid FEM/FDM Method for an Inverse Scattering Problem in Scanning Acoustic Microscopy. SIAM J. Sci. Comput. 28 (1) (2006)