On the Approximation of Isolated Eigenvalues of Ordinary Differential Operators
Spectral Theory
2008-04-18 v2 Mathematical Physics
math.MP
Abstract
We extend a result of Stolz and Weidmann on the approximation of isolated eigenvalues of singular Sturm-Liouville and Dirac operators by the eigenvalues of regular operators.
Cite
@article{arxiv.math/0612622,
title = {On the Approximation of Isolated Eigenvalues of Ordinary Differential Operators},
author = {Gerald Teschl},
journal= {arXiv preprint arXiv:math/0612622},
year = {2008}
}
Comments
4 pages