New sufficient conditions for the computation of generalized eigenvalues

DOI10.3103/S1066369X21020067zbMath1482.47028OpenAlexW3133840711MaRDI QIDQ2027944

W. Merchela, Hamza Guebbai, Ammar Khellaf

Publication date: 28 May 2021

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

Full work available at URL: https://doi.org/10.3103/s1066369x21020067

zbMATH Keywords

generalized spectrumgeneralized eigenvaluespectrum of an operator pencil

Mathematics Subject Classification ID

Eigenvalue problems for linear operators (47A75) Operators on Banach spaces (47B01)

Related Items (2)

New convergence mode for the generalized spectrum approximation ⋮ GENERALIZED QUADRATIC SPECTRUM APPROXIMATION IN BOUNDED AND UNBOUNDED CASES

Cites Work

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• Generalized spectrum approximation and numerical computation of eigenvalues for Schrödinger's operators
• Eigenvalues computation by the generalized spectrum method of Schrödinger's operator
• Spectral theory of operator pencils, Hermite-Biehler functions, and their applications
• The Quadratic Eigenvalue Problem
• On the Spectrum of an Operator Pencil with Applications to Wave Propagation in Periodic and Frequency Dependent Materials

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