A formula for the eigenvalues of a compact operator

DOI10.4064/sm-65-2-141-146zbMath0432.47010OpenAlexW855526435MaRDI QIDQ3869854

Hermann Koenig

Publication date: 1979

Published in: Studia Mathematica (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/218249

zbMATH Keywords

norm idealss-numberssummability of eigenvalues

Mathematics Subject Classification ID

Eigenvalues, singular values, and eigenvectors (15A18) Linear operators belonging to operator ideals (nuclear, (p)-summing, in the Schatten-von Neumann classes, etc.) (47B10) Spectrum, resolvent (47A10) Algebras of operators on Banach spaces and other topological linear spaces (47L10)

Related Items (9)

Embeddings of anisotropic Sobolev spaces ⋮ Interpolation of approximation numbers between Hilbert spaces ⋮ Characterizations of the trace ⋮ Remarks on j−$j-$eigenfunctions of operators ⋮ Duality of path distinguishability and quantum coherence ⋮ New covering numbers and spectral properties of operators in Banach spaces ⋮ Eigenvalues and entropy moduli of operators in interpolation spaces ⋮ Inequalities between geometric quantities of operators in Banach spaces ⋮ Formeln für Pole der Resolvente und den Radius eines wesentlichen Spektrums. (Formulas for poles of the resolvent and the radius of an essential spectrum.)

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