On unitary parts of contractions

zbMath0821.47009MaRDI QIDQ1345193

Bhaggy Duggal

Publication date: 28 February 1995

Published in: Indian Journal of Pure \& Applied Mathematics (Search for Journal in Brave)

zbMATH Keywords

contraction\(p\)-hyponormal\(C_{.0}\) completely non-unitary part\(C_{11}\) completely non-unitary part\(k\)- quasihyponormal\(k\)-paranormal

Mathematics Subject Classification ID

Subnormal operators, hyponormal operators, etc. (47B20) Canonical models for contractions and nonselfadjoint linear operators (47A45)

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On Wold-type decomposition ⋮ A Putnam-Fuglede commutativity property for Hilbert space operators

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