Eigenvalues of the bilayer graphene operator with a complex valued potential
Spectral Theory
2016-12-19 v1
Abstract
We study the spectrum of a system of second order differential operator perturbed by a non-selfadjoint matrix valued potential. We prove that eigenvalues of the perturbed operator are located near the edges of the spectrum of the unperturbed operator.
Cite
@article{arxiv.1612.05304,
title = {Eigenvalues of the bilayer graphene operator with a complex valued potential},
author = {Francesco Ferrulli and Ari Laptev and Oleg Safronov},
journal= {arXiv preprint arXiv:1612.05304},
year = {2016}
}