The Fuglede-Putnam theorem and a generalization of Barría’s lemma

DOI10.1090/S0002-9939-98-04355-XzbMath0901.47011WikidataQ124877198 ScholiaQ124877198MaRDI QIDQ4210986

Toshihiro Okuyama, Keiichi Watanabe

Publication date: 10 September 1998

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

zbMATH Keywords

partial isometryFuglede-Putnam theoremBarría's lemma

Mathematics Subject Classification ID

Subnormal operators, hyponormal operators, etc. (47B20) Commutators, derivations, elementary operators, etc. (47B47) Equations involving linear operators, with operator unknowns (47A62)

Related Items (3)

Quantum teleportation between a single-rail single-photon qubit and a coherent-state qubit using hybrid entanglement under decoherence effects ⋮ YET MORE VERSIONS OF THE FUGLEDE–PUTNAM THEOREM ⋮ An extension of Fuglede-Putnam theorem for \(w\)-hyponormal operators

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