Frank Rösler

Research Interests

• I am generally interested in the spectral theory of non-selfadjoint operators. Past projects involved pseudospectra of non-normal Schrödinger Operators and more general resolvent norm estimates of partial Differential operators.

Publications and Preprints

• Patrick W. Dondl, Patrick Dorey, Frank Rösler; A Bound on the Pseudospectrum for a Class of Non-normal Schrödinger Operators. Appl Math Res Express 2016 1-26. doi: 10.1093/amrx/abw011
• Patrick Dondl, Kirill Cherednichenko, Frank Rösler; Norm-Resolvent Convergence in Perforated Domains. Asymptotic Analysis (awaiting publication), arXiv:1706.05859
• Frank Rösler; Graph-like Domains with Dirichlet-Perforation. Preprint, arXiv:1802.00494

Teaching

Summer term 2018

• Assistant for the course "Analysis 2" by Prof. M. Růžička.

Teaching in previous terms