Computation of eigenvalues of perturbed discrete semibounded operators

DOI10.1134/S0965542506070116OpenAlexW2094461848MaRDI QIDQ6122332

I. I. Kinzina, S. I. Kadchenko

Publication date: 1 March 2024

Published in: Computational Mathematics and Mathematical Physics (Search for Journal in Brave)

Full work available at URL: http://mathnet.ru/eng/zvmmf445

zbMATH Keywords

separable Hilbert spacediscrete operatormultiplicity of eigenvalueperturbative correctionseigenvalues and eigenfunctions of operator

Mathematics Subject Classification ID

Nonlinear spectral theory, nonlinear eigenvalue problems (47J10)

Related Items (3)

ON CALCULATION OF EIGENVALUES AND EIGENFUNCTIONS OF A DISCRETE OPERATOR WITH A NUCLEAR RESOLVENT PERTURBED BY A BOUNDED OPERATOR ⋮ Solution of Inverse Spectral Problems for Discrete Semi-Bounded Operators Given on Geometric Graphs ⋮ Calculation of Eigenvalues of Discrete Semibounded Differential Operators

Cites Work

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