Maqola

Threshold of discrete Schrödinger operators with delta potentials on <i>n</i>-dimensional lattice

Fumio HiroshimaFaculty of Mathematics, Kyushu University, Fukuoka, JapanZahriddin MuminovUzbek-Israel Joint Faculty, National University of Uzbekistan, Tashkent, UzbekistanUtkir KuljanovFaculty of Mathematics, Samarkand State University, Samarkand, Uzbekistan

Linear and Multilinear Algebrajournal2020en

ABI

Annotatsiya

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 n≥2, and lower super-threshold resonance appears for n = 1.

Mavzular

Spectral Theory in Mathematical Physics Matrix Theory and Algorithms Quantum chaos and dynamical systems

Identifikatorlar

DOI: 10.1080/03081087.2020.1750547

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