Threshold of discrete Schrödinger operators with delta potentials on n-dimensional lattice

Fumio Hiroshima, Zahriddin Muminov, Utkir Kuljanov

Research output: Contribution to journalArticle

Abstract

Eigenvalue behaviours of Schrödinger operator defined on n-dimensional lattice with n + 1 delta potentials are studied. It can be shown that lower threshold eigenvalue and lower threshold resonance appear for (Formula presented.), and lower super-threshold resonance appears for n = 1.

Original languageEnglish
JournalLinear and Multilinear Algebra
DOIs
Publication statusAccepted/In press - Jan 1 2020

All Science Journal Classification (ASJC) codes

  • Algebra and Number Theory

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