Personal profile
Austrian Fields of Study 2012 (6-stellig)
- 101014 Numerical mathematics
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Collaborations and top research areas from the last five years
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Optimal complexity solution of space-time finite element systems for state-based parabolic distributed optimal control problems
Löscher, R., Reichelt, M. & Steinbach, O., Feb 2026, In: Journal of Complexity. 92, 101976.Research output: Contribution to journal › Article › peer-review
Open Access -
Stable least-squares space-time boundary element methods for the wave equation
Hoonhout, D., Löscher, R., Steinbach, O. & Urzúa–Torres, C., 27 Jan 2026, In: Advances in Computational Mathematics. 52, 1, 7.Research output: Contribution to journal › Article › peer-review
Open Access -
Regularization and finite element error estimates for elliptic distributed optimal control problems with energy regularization and state or control constraints
Gangl, P., Löscher, R. & Steinbach, O., 15 Feb 2025, In: Computers and Mathematics with Applications. 180, p. 242-260 19 p.Research output: Contribution to journal › Article › peer-review
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Robust finite element solvers for distributed hyperbolic optimal control problems
Langer, U., Löscher, R., Steinbach, O. & Yang, H., 15 Feb 2025, In: Computers and Mathematics with Applications. 180, p. 166-190 25 p.Research output: Contribution to journal › Article › peer-review
Open AccessFile -
State-based approach to the numerical solution of Dirichlet boundary optimal control problems for the Laplace equation
Langer, U., Löscher, R., Steinbach, O. & Yang, H., 21 Nov 2025, In: Applications of Mathematics. 70, 6, p. 797-824 28 p.Research output: Contribution to journal › Article › peer-review
Activities
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Delft University of Technology
Löscher, R. F. (Visitor)
15 Jul 2024 → 25 Jul 2024Activity: Visiting an external academic institution › Research at external institution
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Delft University of Technology
Löscher, R. F. (Visitor)
15 Jul 2024 → 27 Jul 2024Activity: Visiting an external academic institution › Research at external institution
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Space-time FEM for distributed optimal control problems subject to the wave equation with state or control constraints
Löscher, R. F. (Speaker)
9 Sept 2024Activity: Talk or presentation › Talk at conference or symposium › Science to science
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ESAIM: Mathematical Modelling and Numerical Analysis (Journal)
Löscher, R. F. (Peer reviewer)
10 Nov 2024 → 9 Jan 2025Activity: Publication peer-review or editorial work › Peer review of manuscripts
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On a space-time reduced basis method for the wave equation
Löscher, R. F. (Speaker)
27 Jun 2024 → 28 Jun 2024Activity: Talk or presentation › Invited talk › Science to science