Ulrich Langer
Orcid: 0000-0003-3797-7475
According to our database1,
Ulrich Langer
authored at least 69 papers
between 1991 and 2024.
Collaborative distances:
Collaborative distances:
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Online presence:
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on orcid.org
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on id.loc.gov
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Bibliography
2024
Mass-lumping discretization and solvers for distributed elliptic optimal control problems.
Numer. Linear Algebra Appl., October, 2024
Robust space-time finite element methods for parabolic distributed optimal control problems with energy regularization.
Adv. Comput. Math., April, 2024
SIAM J. Sci. Comput., 2024
CoRR, 2024
A Posteriori Single- and Multi-Goal Error Control and Adaptivity for Partial Differential Equations.
CoRR, 2024
An adaptive finite element method for distributed elliptic optimal control problems with variable energy regularization.
Comput. Math. Appl., 2024
Goal-oriented adaptive space-time finite element methods for regularized parabolic p-Laplace problems.
Comput. Math. Appl., 2024
2023
Robust Finite Element Discretization and Solvers for Distributed Elliptic Optimal Control Problems.
Comput. Methods Appl. Math., October, 2023
Comput. Methods Appl. Math., April, 2023
Robust Iterative Solvers for Algebraic Systems Arising from Elliptic Optimal Control Problems.
Proceedings of the Large-Scale Scientific Computations - 14th International Conference, 2023
2022
J. Num. Math., 2022
Robust space-time finite element error estimates for parabolic distributed optimal control problems with energy regularization.
CoRR, 2022
Robust Discretization and Solvers for Elliptic Optimal Control Problems with Energy Regularization.
Comput. Methods Appl. Math., 2022
2021
Efficient Direct Space-Time Finite Element Solvers for Parabolic Initial-Boundary Value Problems in Anisotropic Sobolev Spaces.
SIAM J. Sci. Comput., 2021
Unstructured Space-Time Finite Element Methods for Optimal Control of Parabolic Equations.
SIAM J. Sci. Comput., 2021
Space-Time Finite Element Discretization of Parabolic Optimal Control Problems with Energy Regularization.
SIAM J. Numer. Anal., 2021
CoRR, 2021
CoRR, 2021
Reliability and Efficiency of DWR-Type A Posteriori Error Estimates with Smart Sensitivity Weight Recovering.
Comput. Methods Appl. Math., 2021
Simultaneous Space-Time Finite Element Methods for Parabolic Optimal Control Problems.
Proceedings of the Large-Scale Scientific Computing - 13th International Conference, 2021
2020
SIAM J. Sci. Comput., 2020
Parallel matrix-free higher-order finite element solvers for phase-field fracture problems.
CoRR, 2020
Unstructured Space-Time Finite Element Methods for Optimal Sparse Control of Parabolic Equations.
CoRR, 2020
Adaptive Space-Time Finite Element Methods for Non-autonomous Parabolic Problems with Distributional Sources.
Comput. Methods Appl. Math., 2020
Comput. Math. Appl., 2020
2019
Isogeometric analysis on non-matching segmentation: discontinuous Galerkin techniques and efficient solvers.
J. Appl. Math. Comput., October, 2019
Parallel and Robust Preconditioning for Space-Time Isogeometric Analysis of Parabolic Evolution Problems.
SIAM J. Sci. Comput., 2019
CoRR, 2019
Guaranteed error bounds and local indicators for adaptive solvers using stabilised space-time IgA approximations to parabolic problems.
Comput. Math. Appl., 2019
Space-Time Finite Element Methods for Parabolic Initial-Boundary Value Problems with Non-smooth Solutions.
Proceedings of the Large-Scale Scientific Computing - 12th International Conference, 2019
Hierarchical DWR Error Estimates for the Navier-Stokes Equations: h and p Enrichment.
Proceedings of the Numerical Mathematics and Advanced Applications ENUMATH 2019 - European Conference, Egmond aan Zee, The Netherlands, September 30, 2019
2018
Numerical simulation of fluid-structure interaction problems with hyperelastic models: A monolithic approach.
Math. Comput. Simul., 2018
2017
Guaranteed error control bounds for the stabilised space-time IgA approximations to parabolic problems.
CoRR, 2017
Proceedings of the Large-Scale Scientific Computing - 11th International Conference, 2017
Functional Type Error Control for Stabilised Space-Time IgA Approximations to Parabolic Problems.
Proceedings of the Large-Scale Scientific Computing - 11th International Conference, 2017
2016
Discontinuous Galerkin Isogeometric Analysis of Elliptic Diffusion Problems on Segmentations with Gaps.
SIAM J. Sci. Comput., 2016
2015
SIAM J. Sci. Comput., 2015
Partitioned solution algorithms for fluid-structure interaction problems with hyperelastic models.
J. Comput. Appl. Math., 2015
Analysis of multipatch discontinuous Galerkin IgA approximations to elliptic boundary value problems.
Comput. Vis. Sci., 2015
Functional A Posteriori Error Estimates for Parabolic Time-Periodic Boundary Value Problems.
Comput. Methods Appl. Math., 2015
Algebraic Multigrid Based Preconditioners for Fluid-Structure Interaction and Its Related Sub-problems.
Proceedings of the Large-Scale Scientific Computing - 10th International Conference, 2015
Dirichlet-Dirichlet Domain Decomposition Methods for Elliptic Problems - <i>h</i> and <i>hp</i> Finite Element Discretizations
WorldScientific, ISBN: 9789814578479, 2015
2014
Proceedings of the Curves and Surfaces, 2014
2013
Proceedings of the Domain Decomposition Methods in Science and Engineering XX, 2013
Multiharmonic finite element analysis of a time-periodic parabolic optimal control problem.
J. Num. Math., 2013
Comput. Methods Appl. Math., 2013
A robust finite element solver for a multiharmonic parabolic optimal control problem.
Comput. Math. Appl., 2013
2012
A Robust Preconditioned MinRes Solver for Distributed Time-Periodic Eddy Current Optimal Control Problems.
SIAM J. Sci. Comput., 2012
Topology optimization of electric machines based on topological sensitivity analysis.
Comput. Vis. Sci., 2012
2011
Proceedings of the Large-Scale Scientific Computing - 8th International Conference, 2011
2010
J. Num. Math., 2010
2009
Proceedings of the Large-Scale Scientific Computing, 7th International Conference, 2009
2008
SIAM J. Numer. Anal., 2008
2007
SIAM J. Sci. Comput., 2007
GStokes: A Grid-enabled Solver for the 3D Stokes/Navier-Stokes System on Hybrid Meshes.
Proceedings of the 6th International Symposium on Parallel and Distributed Computing (ISPDC 2007), 2007
Proceedings of the 8th IEEE/ACM International Conference on Grid Computing (GRID 2007), 2007
2005
Numerische Mathematik, 2005
Comparison of Geometrical and Algebraic Multigrid Preconditioners for Data-Sparse Boundary Element Matrices.
Proceedings of the Large-Scale Scientific Computing, 5th International Conference, 2005
2003
2001
Int. J. Comput. Math., 2001
Proceedings of the Symbolic and Numerical Scientific Computation, 2001
1991
The approximate Dirichlet Domain Decomposition method. Part II: Applications to 2nd-order Elliptic B.V.P.s.
Computing, 1991
The approximate Dirichlet Domain Decomposition method. Part I: An algebraic approach.
Computing, 1991