A perturbation characterization of compactness of self-adjoint operators

DOI10.4064/SM158-3-1zbMath1070.47508OpenAlexW2056758628MaRDI QIDQ4811093

Ping-Kwan Tam, Heydar Radjavi, Kok-Keong Tan

Publication date: 18 August 2004

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

Full work available at URL: http://journals.impan.gov.pl/sm/Inf/158-3-1.html

zbMATH Keywords

spectrumseparabilitycompact operator, self-adjointness

Mathematics Subject Classification ID

Linear operators defined by compactness properties (47B07) Perturbation theory of linear operators (47A55)

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