Some results on non-self-adjoint operators, a survey
Spectral Theory
2008-04-24 v1 Analysis of PDEs
Abstract
This text is a survey of recent results obtained by the author and collaborators on different problems for non-self-adjoint operators. The topics are: Kramers-Fokker-Planck type operators, spectral asymptotics in two dimensions and Weyl asymptotics for the eigenvalues of non-self-adjoint operators with small random perturbations. In the introduction we also review the notion of pseudo-spectrum and its relation to non-self-adjoint spectral problems.
Cite
@article{arxiv.0804.3701,
title = {Some results on non-self-adjoint operators, a survey},
author = {Johannes Sjoestrand},
journal= {arXiv preprint arXiv:0804.3701},
year = {2008}
}