DISCRETENESS CRITERION FOR THE SPECTRUM OF THE SCHR\"ODINGER OPERATOR ON WEIGHTED QUASIMODEL MANIFOLDS
Andrey V. Svetlov · International Journal of Pure and Apllied Mathematics · 2013
In this paper we study the spectrum of the Schrödinger operator on the weighted quasimodel manifolds.We obtain the discreteness criterion for this problem with some restrictions on the potential and geometry of the manifold.