Eigenvalue Expansion of Nonsymmetric Linear Compact Operators in Hilbert Space

DOI10.33434/CAMS.817490zbMath1473.65062OpenAlexW3177089062MaRDI QIDQ4998413

Ludwig Kohaupt

Publication date: 8 July 2021

Published in: Communications in Advanced Mathematical Sciences (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.33434/cams.817490

zbMATH Keywords

Hilbert spaceapplications to non-selfadjoint boundary eigenvalue problemsdensely defined operator with compact inverseeigenvalue expansion of nonsymmetric compact operatornonsymmetric compact operator

Mathematics Subject Classification ID

General theory of numerical analysis in abstract spaces (65J05) Spectrum, resolvent (47A10) Numerical range, numerical radius (47A12) Eigenfunctions, eigenfunction expansions, completeness of eigenfunctions of ordinary differential operators (34L10)

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