About the spectral properties of one three-partial model operator

DOI10.3103/S1066369X20050011zbMath1453.82041OpenAlexW3034655799MaRDI QIDQ2203288

G. P. Arzikulov, Yusup Khalbaevich Eshkabilov

Publication date: 5 October 2020

Published in: Russian Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.3103/s1066369x20050011

zbMATH Keywords

essential spectrumdiscrete spectrumlower bound of essential spectrumthree particle discrete operator

Mathematics Subject Classification ID

Linear symmetric and selfadjoint operators (unbounded) (47B25) Quantum dynamics and nonequilibrium statistical mechanics (general) (82C10)

Cites Work

• Unnamed Item
• Unnamed Item
• Unnamed Item
• Unnamed Item
• On the number of eigenvalues of a model operator associated to a system of three-particles on lattices
• A discrete ``three-particle Schrödinger operator in the Hubbard model
• Asymptotics of the discrete spectrum of a model operator associated with a system of three particles on a lattice
• On infinity of the discrete spectrum of operators in the Friedrichs model
• On the number of negative eigenvalues of a partial integral operator
• On the essential and the discrete spectra of a Fredholm type partial integral operator
• Essential and discrete spectra of partially integral operators