Spectrum and resolvent of a block operator matrix

zbMath1327.81202MaRDI QIDQ892006

I. O. Umarova, Tulkin H. Rasulov

Publication date: 18 November 2015

Published in: Sibirskie Èlektronnye Matematicheskie Izvestiya (Search for Journal in Brave)

Full work available at URL: http://semr.math.nsc.ru/v11/p334-344.pdf

zbMATH Keywords

resolventFock spaceblock operator matrixannihilation and creation operatorsessential and discrete spectrumFredholm's determinantgeneralized Friedrichs model

Mathematics Subject Classification ID

Spectrum, resolvent (47A10) Selfadjoint operator theory in quantum theory, including spectral analysis (81Q10) Quantum mechanics on special spaces: manifolds, fractals, graphs, lattices (81Q35) Bergman spaces and Fock spaces (30H20)

This page was built for publication: Spectrum and resolvent of a block operator matrix