Exponentials of normal operators and commutativity of operators: a new approach

DOI10.4064/cm125-1-1zbMath1259.47002arXiv1205.2202OpenAlexW2055618884MaRDI QIDQ3098895

Mohammed Hichem Mortad

Publication date: 18 November 2011

Published in: Colloquium Mathematicum (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1205.2202

zbMATH Keywords

Hilbert spacespectrumcommutativityFuglede theoremself-adjoint and normal operatorsoperator exponentialsBerberian theoremcramped operators

Mathematics Subject Classification ID

Functional calculus for linear operators (47A60) General (adjoints, conjugates, products, inverses, domains, ranges, etc.) (47A05)

Related Items (3)

On generalized powers of operators ⋮ Remarks on commuting functions of operators ⋮ On commuting operator exponentials. II

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