Spectral flow as winding number and integral formulas
Functional Analysis
2007-05-23 v1 Spectral Theory
Abstract
A general integral formula for the spectral flow of a path of unbounded selfadjoint Fredholm operators subject to certain summability conditions is derived from the interpretation of the spectral flow as a winding number.
Cite
@article{arxiv.math/0703287,
title = {Spectral flow as winding number and integral formulas},
author = {Charlotte Wahl},
journal= {arXiv preprint arXiv:math/0703287},
year = {2007}
}
Comments
10 pages