Spectrum of a model operator in the perturbation theory of the essential spectrum
type: Item
instance of: scholarly article
title: Spectrum of a model operator in the perturbation theory of the essential spectrum
zbMATH Open document ID: 1178.81074
author: G. R. Yodgorov
author: M. Eh. Muminov
published in: Theoretical and Mathematical Physics
publication date: 2010-01-17T00:00:00Z
Mathematics Subject Classification ID: 81Q10
Mathematics Subject Classification ID: 81Q15
Mathematics Subject Classification ID: 47A55
zbMATH DE Number: 5659577
zbMATH Keywords: creation and annihilation operators
zbMATH Keywords: essential spectrum
zbMATH Keywords: positive operator
zbMATH Keywords: compact operator
MaRDI profile type: Publication
full work available at URL: s11232-005-0163-1
OpenAlex ID: W1997841569
cites work: Q4341441
cites work: A model in the theory of perturbations of the essential spectrum of multiparticle operators
cites work: Efimov's effect in a model of perturbation theory of the essential spectrum
cites work: Q4273956
DOI: 10.1007/S11232-005-0163-1
description: scientific article; zbMATH DE number 5659577