Jan 9, 2024
Spectral estimates for Schrödinger operators with Neumann boundary conditions on Hölder domains
Mathphys Analysis Seminar
Date: January 9, 2024 |
4:15 pm –
5:15 pm
Speaker:
Charlotte Dietze, University of Munich
Location: Heinzel Seminar Room (I21.EG.101), Office Building West, ISTA
Language:
English
We prove a universal bound for the number of negative eigenvalues of Schrödinger operators with Neumann boundary conditions on bounded Hölder domains, under suitable assumptions on the Hölder exponent and the external potential. Our bound yields same semiclassical behaviour as the Weyl asymptotics for smooth domains. We also discuss different cases where Weyl's law holds and fails.
