On the Spectral Singularities and Spectrality of the Hill Operator

Abstract

First we study the spectral singularity at infinity and investigate the connections of the spectral singularities and the spectrality of the Hill operator. Then we consider the spectral expansion when there is not the spectral singularity at infinity.

arXiv commentarXiv admin note: text overlap with arXiv:1202.4735

References in corpus (1)

• Spectral Analysis of the Non-self-adjoint Mathieu-Hill Operator

Cited by in corpus (1)

• Essential Spectral Singularities and the Spectral Expansion for the Hill Operator