A Direct Spectral Problem for L-Spectrum of the Perturbed Operator with a Multiple Spectrum

DOI10.14529/JCEM170303OpenAlexW2766258083MaRDI QIDQ4972192

Evgeniĭ Vadimovich Kirillov, Galiya Amrullovna Zakirova

Publication date: 23 November 2019

Published in: Journal of Computational and Engineering Mathematics (Search for Journal in Brave)

Full work available at URL: http://mathnet.ru/eng/jcem96

zbMATH Keywords

multiple spectrumrelative resolventperturbed operatordiscrete self-adjoint operatordirect spectral problem

Mathematics Subject Classification ID

Operator theory (47-XX)

Related Items (1)

Spectral Problem for a Mathematical Model of Hydrodynamics

Cites Work

• A regularized trace of a bounded perturbation of an operator with a trace-class resolvent.
• Linear Sobolev type equations and degenerate semigroups of operators
• Traces of operators with relatively compact perturbations
• Spectral Problems for One Mathematical Model of Hydrodynamics
• The Spectral Identity for the Operator with Non-Nuclear Resolvent
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