On the trace formula for higher-order ODO
Spectral Theory
2019-05-22 v1
Abstract
A first order trace formula is obtained for a higher-order differential operator on a segment in the case where the perturbation is an operator of multiplication by a finite complex-valued measure. For the operators of even order a new term in the final formula is discovered.
Cite
@article{arxiv.1905.08558,
title = {On the trace formula for higher-order ODO},
author = {E. D. Galkovskii and A. I. Nazarov},
journal= {arXiv preprint arXiv:1905.08558},
year = {2019}
}
Comments
25 pages