Short Introduction
Florian Oberender
Institute for Numerical and Applied Mathematics
Lotzestraße 16-18
37083 Göttingen
Room 207
Phone 0551 39 24514
j.oberender [at] math.uni-goettingen.de
I am a PhD-student in the Project C01 of the CRC 1456 "Mathematics of Experiment: The challenge of indirect measurements in the natural sciences" supervised by Prof. Dr. Thorsten Hohage and a member in the workgroup Inverse Problems.
Research Interests
- Inverse problems on operator spaces
- Density matrix reconstruction
- Numerical methods for PDEs (Finite Elements)
- Plasmonics simulations
Conference Talks
- WCCM 2024 in Vancouver. Title: "A new numerical method for scalar eigenvalue problems in heterogeneous, dispersive, sign-changing materials"
- WAVES 2024 in Berlin. Title: "A new numerical method for scalar eigenvalue problems in heterogeneous, dispersive, sign-changing materials"
- Austrian Numerical Analysis Day 2023 in Vienna. Title: "Discretization of scalar partial differential equations with sign-changing coefficients"
Publications
Refereed journal papers
The linked pdf-files do not necessarily coincide with the article's published version.
- Halla, Martin, Oberender, Florian. 2025. On the instabilities of naive FEM discretizations for PDEs with sign-changing coefficients. arXiv preprint arXiv:2504.07712.
- Halla, Martin, Hohage, Thorsten, Oberender, Florian. 2024. A new numerical method for scalar eigenvalue problems in heterogeneous, dispersive, sign-changing materials. arXiv preprint arXiv:2401.16368.