Dr. Lukas Renelt
No current affiliations available for this person. The person is no longer active at the university.
Curriculum Vitae (CV)
- (Localized) Model Order Reduction and reduced basis methods
- Theory and numerics of Friedrichs' systems
- Optimally stable discretizations, Discontinuous Petrov-Galerkin (DPG) methods, First-order least-squares methods
- Loclaized training approaches for multiscale problems
Academic Education | |
| 02/2021 - 01/2025 | PhD in Mathematics, University of Münster |
| 10/2018 - 09/2020 | MSc. Mathematics with minor in computer science, Westfälische Wilhelms-Universität Münster |
| 10/2016 - 09/2018 | BSc. Mathematics with minor in computer science, Westfälische Wilhelms-Universität Münster |
Work Experience | |
| since 01/2021 | Research assistant, workgroup Ohlberger, Universität Münster |
| 09/2017 - 03/2020 | Student assistant, Workgroup of Prof. Dr. Engwer, Westfälische Wilhelms-Universität Münster |
Publications
Kleikamp, Hendrik; Renelt, Lukas (2025) In: Journal of Scientific Computing, 104(78). doi:10.1007/s10915-025-02988-w Research article (journal) | Published | |
Engwer, Christian; Ohlberger, Mario; Rebelt, Lukas (2025) In: arXiv:2507.00678. Research article in digital collection | Preprint | submitted / under review | |
Engwer, Christian; Ohlberger, Mario; Renelt, Lukas (2024) In: SIAM Journal on Scientific Computing, 46(5), A3205-A3229. doi:10.1137/23M1613402 Research article (journal) | Peer reviewed | Published | |
Engwer,Christian; Ohlberger, Mario; Renelt, Lukas (2024) In: Central-European Conference on Scientific Computing, ALGORITMY, Podbanské, Slovakia. Proceedings of the Conference Algoritmy 2024. Research article in digital collection (conference) | Peer reviewed | Published | |
Renelt, Lukas; Ohlberger, Mario; Engwer, Christian (2023) In: Franck, Emmanuel; Fuhrmann, Jürgen;, Michel-Dansac, Victor; Navoret, Laurent (eds.), Finite Volumes for Complex Applications X—Volume 2, Hyperbolic and Related Problems, 289-298. Cham: Springer. doi:10.1007/978-3-031-40860-1_30 Research article in edited proceedings (conference) | Peer reviewed | Published |
Talks
| Local and global approximation strategies for (parametrized) Friedrichs' systems Renelt, Lukas (05/03/2025) SIAM Conference on Computational Science and Engineering 2025, Fort Worth Type of talk: scientific talk | |
| Model order reduction and localization of Friedrichs’ systems Renelt, Lukas (07/02/2025) Reduced-Order Modeling for Complex Engineering Problems, Chicago Type of talk: scientific talk | |
| Nonlinear discretization of instationary PDEs with EDNNs: An introduction to Neural Galerkin and JAX Renelt, Lukas (15/01/2025) Oberseminar Numerik, Münster Type of talk: scientific talk | |
| Efficient linear Model Order Reduction for Friedrichs’ systems Renelt, Lukas (12/09/2024) Model Reduction and Surrogate Modeling (MORe) 2024, La Jolla Type of talk: scientific talk | |
| Custom linear algebra backends: Using pyMOR with dune-istl Renelt, Lukas (29/08/2024) pyMOR School and User meeting 2024, Münster Type of talk: practical talk |
Doctorates
| Numerical methods for Friedrichs’ systems: Approximation theory, localized training and inherently stable model order reduction Candidate: Renelt, Lukas | Supervisors: Ohlberger, Mario; Engwer, Christian | Reviewers: Ohlberger, Mario; Engwer, Christian; Vohralík; Martin Period of time: 01/02/2021 - 10/01/2025 Doctoral examination procedure finished at: Doctoral examination procedure at University of Münster |