On the spectrum of second order differential operators with complex coefficients
Spectral Theory
2007-05-23 v3 Classical Analysis and ODEs
Abstract
The Weyl-Sims classification for a second-order ordinary differential equation with general complex coefficients is investigated. Connections are then established between the associated m-function and the spectral properties of maximal-accretive realisations of the differential expression.
Cite
@article{arxiv.math/9712247,
title = {On the spectrum of second order differential operators with complex coefficients},
author = {B. M. Brown and W. D. Evans and D. K. R. McCormack and M. Plum},
journal= {arXiv preprint arXiv:math/9712247},
year = {2007}
}