435 citations
- Max Planck Institute for Solid State ResearchDE2 papers
- University of CologneDE2 papers
- Board of the Swiss Federal Institutes of TechnologyCH1 paper
- Brown UniversityUS1 paper
- Bulgarian Academy of SciencesBG1 paper
- Centre National de la Recherche ScientifiqueFR1 paper
- ETH ZurichCH1 paper
- Forschungszentrum JülichDE1 paper
- Freie Universität BerlinDE1 paper
- Hebrew University of JerusalemIL1 paper
- Institute of Mathematics and InformaticsBG1 paper
- Landau Institute for Theoretical PhysicsRU1 paper
Showing 2002 · math-phShow all
2 papers · 2 filters
math-ph2002★ 1 cited
Eigenvalues in Spectral Gaps of a Perturbed Periodic Manifold
Olaf Post
We consider a non-compact Riemannian periodic manifold such that the corresponding Laplacian has a spectral gap. By continuously perturbing the periodic metric locally we can prove…
math-ph2002
Periodic Manifolds with Spectral Gaps
Olaf Post
We investigate spectral properties of the Laplace operator on a class of non-compact Riemannian manifolds. For a given number we construct periodic (i.e. covering) manifolds su…