On bounds for spectra of operator pencils in a Hilbert space

DOI10.1007/s10114-002-0225-3zbMath1034.47004OpenAlexW2332472041MaRDI QIDQ1396017

Michael I. Gil'

Publication date: 2003

Published in: Acta Mathematica Sinica. English Series (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s10114-002-0225-3

zbMATH Keywords

spectrumdifferential operatorsintegral operatorslinear operatorsinfinite matricespencils

Mathematics Subject Classification ID

Perturbation theory of linear operators (47A55) Eigenvalue problems for linear operators (47A75) Integral operators (47G10) Integro-differential operators (47G20)

Related Items (3)

Perturbations of polynomials with operator coefficients ⋮ Norm estimate for the inverse of a linear pencil with Hilbert–Schmidt operators ⋮ Conservation of the numbers of characteristic values of polynomial and entire matrix pencils inside and outside a circle under perturbations

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• BOUNDS FOR THE SPECTRUM OF ANALYTIC QUASINORMAL OPERATOR PENCILS

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