A BOUND FOR SIMILARITY CONDITION NUMBERS OF UNBOUNDED OPERATORS WITH HILBERT–SCHMIDT HERMITIAN COMPONENTS

DOI10.1017/S1446788714000354zbMath1320.47004MaRDI QIDQ2934251

Michael I. Gil'

Publication date: 12 December 2014

Published in: Journal of the Australian Mathematical Society (Search for Journal in Brave)

zbMATH Keywords

similarityspectrum perturbationscondition numbersnorm of operator function

Mathematics Subject Classification ID

Norms (inequalities, more than one norm, etc.) of linear operators (47A30) Linear operators belonging to operator ideals (nuclear, (p)-summing, in the Schatten-von Neumann classes, etc.) (47B10) Perturbation theory of linear operators (47A55) Functions whose values are linear operators (operator- and matrix-valued functions, etc., including analytic and meromorphic ones) (47A56) Spectral operators, decomposable operators, well-bounded operators, etc. (47B40)

Related Items (2)

SIMILARITY OF OPERATORS ON TENSOR PRODUCTS OF SPACES AND MATRIX DIFFERENTIAL OPERATORS ⋮ Perturbation bounds for angular sectors of spectra of unbounded operators

Cites Work

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