Richard Löscher

30 papers Journal 29Unranked 1

Year	Rank	Type	Title / Venue / Authors
2026	J	`jnl`	Optimal complexity solution of space-time finite element systems for state-based parabolic distributed optimal control problems. J. Complex. Richard Löscher, Michael Reichelt, Olaf Steinbach
2026	J	`jnl`	Stable least-squares space-time boundary element methods for the wave equation. Adv. Comput. Math. Daniel Hoonhout, Richard Löscher, Olaf Steinbach, Carolina Urzúa-Torres
2025	J	`jnl`	A unified framework for the analysis, numerical approximation and model reduction of linear operator equations, Part I: Well-posedness in space and time. CoRR Moritz Feuerle, Richard Löscher, Olaf Steinbach, Karsten Urban
2025	J	`jnl`	Numerical solution of elliptic distributed optimal control problems with boundary value tracking. CoRR Ulrich Langer, Richard Löscher, Olaf Steinbach, Huidong Yang
2025	J	`jnl`	Paving the way to a T-coercive method for the wave equation. CoRR Daniel Hoonhout, Richard Löscher, Carolina Urzúa-Torres
2025	J	`jnl`	Regularization and finite element error estimates for elliptic distributed optimal control problems with energy regularization and state or control constraints. Comput. Math. Appl. Peter Gangl, Richard Löscher, Olaf Steinbach
2025	J	`jnl`	Robust finite element solvers for distributed hyperbolic optimal control problems. Comput. Math. Appl. Ulrich Langer, Richard Löscher, Olaf Steinbach, Huidong Yang
2025	J	`jnl`	State-based approach to the numerical solution of Dirichlet boundary optimal control problems for the Laplace equation. CoRR Ulrich Langer, Richard Löscher, Olaf Steinbach, Huidong Yang
2025	J	`jnl`	State-based nested iteration solution of optimal control problems with PDE constraints. CoRR Ulrich Langer, Richard Löscher, Olaf Steinbach, Huidong Yang
2024	J	`jnl`	An adaptive finite element method for distributed elliptic optimal control problems with variable energy regularization. Comput. Math. Appl. Ulrich Langer, Richard Löscher, Olaf Steinbach, Huidong Yang
2024	J	`jnl`	Efficient Solution of State-Constrained Distributed Parabolic Optimal Control Problems. CoRR Richard Löscher, Michael Reichelt, Olaf Steinbach
2024	J	`jnl`	Mass-lumping discretization and solvers for distributed elliptic optimal control problems. Numer. Linear Algebra Appl. Ulrich Langer, Richard Löscher, Olaf Steinbach, Huidong Yang
2024	J	`jnl`	On a modified Hilbert transformation, the discrete inf-sup condition, and error estimates. Comput. Math. Appl. Richard Löscher, Olaf Steinbach, Marco Zank
2024	J	`jnl`	On a modified Hilbert transformation, the discrete inf-sup condition, and error estimates. CoRR Richard Löscher, Olaf Steinbach, Marco Zank
2024	J	`jnl`	Optimal complexity solution of space-time finite element systems for state-based parabolic distributed optimal control problems. CoRR Richard Löscher, Michael Reichelt, Olaf Steinbach
2024	J	`jnl`	Robust finite element solvers for distributed hyperbolic optimal control problems. CoRR Ulrich Langer, Richard Löscher, Olaf Steinbach, Huidong Yang
2024	J	`jnl`	Space-Time Finite Element Methods for Distributed Optimal Control of the Wave Equation. SIAM J. Numer. Anal. Richard Löscher, Olaf Steinbach
2023	J	`jnl`	Adaptive least-squares space-time finite element methods. CoRR Christian Köthe, Richard Löscher, Olaf Steinbach
2023	J	`jnl`	Mass-lumping discretization and solvers for distributed elliptic optimal control problems. CoRR Ulrich Langer, Richard Löscher, Olaf Steinbach, Huidong Yang
2023	J	`jnl`	On the exponential stability of uniformly damped wave equations. CoRR Herbert Egger, Stefan Kurz, Richard Löscher
2023	J	`jnl`	Parallel iterative solvers for discretized reduced optimality systems. CoRR Ulrich Langer, Richard Löscher, Olaf Steinbach, Huidong Yang
2023	J	`jnl`	Regularization and finite element error estimates for elliptic distributed optimal control problems with energy regularization and state or control constraints. CoRR Peter Gangl, Richard Löscher, Olaf Steinbach
2023	J	`jnl`	Robust Finite Element Discretization and Solvers for Distributed Elliptic Optimal Control Problems. Comput. Methods Appl. Math. Ulrich Langer, Richard Löscher, Olaf Steinbach, Huidong Yang
2023	—	`conf`	Robust Iterative Solvers for Algebraic Systems Arising from Elliptic Optimal Control Problems. LSSC Ulrich Langer, Richard Löscher, Olaf Steinbach, Huidong Yang
2023	J	`jnl`	Stable least-squares space-time boundary element methods for the wave equation. CoRR Daniel Hoonhout, Richard Löscher, Olaf Steinbach, Carolina Urzúa-Torres
2022	J	`jnl`	An adaptive finite element method for distributed elliptic optimal control problems with variable energy regularization. CoRR Ulrich Langer, Richard Löscher, Olaf Steinbach, Huidong Yang
2022	J	`jnl`	Robust finite element discretization and solvers for distributed elliptic optimal control problems. CoRR Ulrich Langer, Richard Löscher, Olaf Steinbach, Huidong Yang
2022	J	`jnl`	Space-time finite element methods for distributed optimal control of the wave equation. CoRR Richard Löscher, Olaf Steinbach
2021	J	`jnl`	Numerical results for an unconditionally stable space-time finite element method for the wave equation. CoRR Richard Löscher, Olaf Steinbach, Marco Zank
2021	J	`jnl`	On torque computation in electric machine simulation by harmonic mortar methods. CoRR Herbert Egger, Mané Harutynunyan, Richard Löscher, Melina Merkel, Sebastian Schöps