Block matrix operators and weak hyponormalities

DOI10.1007/S00020-009-1727-5zbMath1197.47036OpenAlexW2085903655MaRDI QIDQ1049594

Il Bong Jung, Mi Ryeong Lee, George R. Exner

Publication date: 13 January 2010

Published in: Integral Equations and Operator Theory (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s00020-009-1727-5

zbMATH Keywords

conditional expectationcomposition operatorsp-hyponormal operators

Mathematics Subject Classification ID

Subnormal operators, hyponormal operators, etc. (47B20) Linear composition operators (47B33)

Related Items (5)

Weighted composition and block shift matrix operators on ℓ^2(ℕ) space ⋮ Rank-one perturbation of weighted shifts on a directed tree: partial normality and weak hyponormality ⋮ A note on unbounded hyponormal composition operators in \(L^2\)-spaces ⋮ Gaps of operators via rank-one perturbations ⋮ Partially normal composition operators relevant to weighted directed trees

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