Essential spectrum and exponential estimates of eigenfunctions of lattice Schrödinger and Dirac operators

Autor: S. Roch, V. S. Rabinovich
Rok vydání: 2009
Předmět:
Zdroj: Doklady Mathematics. 80:655-659
ISSN: 1531-8362
1064-5624
DOI: 10.1134/s1064562409050068
Popis: The main aim of the paper is the investigation of a relation between the essential spectrum and the exponential decay at infinity of eigenfunctions of the lattice analogs of Schrodinger and Dirac operators.
Databáze: OpenAIRE