Research output per year
Research output per year
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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 Access -
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., Dec 2025, In: Applications of Mathematics. 70, 6, p. 797-824 28 p.Research output: Contribution to journal › Article › peer-review
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State-based nested iteration solution of a class of optimal control problems with PDE constraints
Langer, U., Löscher, R., Steinbach, O. & Yang, H., Aug 2025, In: Mathematical Control and Related Fields. 15, 4, p. 1496-1537 42 p.Research output: Contribution to journal › Article › peer-review
Open Access -
An adaptive finite element method for distributed elliptic optimal control problems with variable energy regularization
Langer, U., Löscher, R., Steinbach, O. & Yang, H., 15 Apr 2024, In: Computers and Mathematics with Applications. 160, p. 1-14 14 p.Research output: Contribution to journal › Article › peer-review
Open Access -
A posteriori estimates for a coupled piezoelectric model
Langer, U., Repin, S. & Samrowski, T., 2024, In: PAMM - Proceedings in Applied Mathematics and Mechanics. 24, 4, p. e202400075 8 p.Research output: Contribution to journal › Article › peer-review
Projects
- 17 Finished
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LCM - Center for Symbiotic Mechatronics - Förderphase 1
Amrhein, W. (Researcher), Bauer, S. (Researcher), Baumgartner, W. (Researcher), Buckwar, E. (Researcher), Del Re, L. (Researcher), Egyed, A. (Researcher), Ferscha, A. (Researcher), Gattringer, R. (Researcher), Gittler, P. (Researcher), Hochreiter, S. (Researcher), Huemer, M. (Researcher), Irschik, H. (Researcher), Jakoby, B. (Researcher), Koch, S. (Researcher), Küng, J. (Researcher), Langer, U. (Researcher), Miethlinger, J. (Researcher), Müller, A. (Researcher), Pirker, S. (Researcher), Saminger-Platz, S. (Researcher), Schagerl, M. (Researcher), Scheidl, R. (Researcher), Schlacher, K. (Researcher), Schöberl, M. (Researcher), Springer, A. (Researcher), Widmer, G. (Researcher), Zagar, B. (Researcher), Zeman, K. (Researcher) & Hoffelner, J. (PI)
01.01.2018 → 31.12.2021
Project: Funded research › FFG - Austrian Research Promotion Agency
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Strategische Forschung Area 4
Fohler, A. (Researcher), Langer, U. (PI) & Zulehner, W. (PI)
01.03.2010 → 06.02.2014
Project: Funded research › FFG - Austrian Research Promotion Agency
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Nonstandard Finite Element Solvers for Second-Order Elliptic Boundary Value Problems (Subprojekt des DK W-1214)
Gangl, P. (Researcher), Wolfmayr, M. (Researcher) & Langer, U. (PI)
01.10.2008 → 30.06.2022
Project: Funded research › FWF - Austrian Science Fund
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Boundary and Finite Element Domain Decomposition Methods
Copeland, D. (Researcher), Langer, U. (PI) & Steinbach, O. (Researcher)
01.05.2007 → 30.04.2010
Project: Funded research › FWF - Austrian Science Fund
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Effiziente Approximationsalgorithmen zur Behandlung von B-H-Kennlinien
Langer, U. (PI)
27.11.2003 → 04.12.2003
Project: Contract research › Industry project
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Goal-oriented adaptive space-time fems for regularized parabolic p-laplace problems
Langer, U. (Speaker)
Sept 2025Activity: Talk or presentation › Contributed talk › science-to-science
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State-based numerical solution of pde-constrained optimal control problems
Langer, U. (Speaker)
Jun 2025Activity: Talk or presentation › Invited talk › science-to-science
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Robust space-time finite element solvers for distributed hyperbolic optimal control problems
Langer, U. (Speaker)
Jun 2025Activity: Talk or presentation › Invited talk › science-to-science
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Robust space-time finite element solvers for distributed hyperbolic optimal control problems
Langer, U. (Speaker)
04 Feb 2025Activity: Talk or presentation › Invited talk › science-to-science
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A unified finite element approach to pde-constrained optimal control problems
Langer, U. (Speaker)
12 Jun 2024Activity: Talk or presentation › Invited talk › science-to-science