The unitary part of class \({\mathcal F}\)-contractions

DOI10.3792/pjaa.75.50zbMath0939.47017OpenAlexW2014223796MaRDI QIDQ1302091

Takashi Yoshino

Publication date: 2 November 1999

Published in: Proceedings of the Japan Academy. Series A (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.3792/pjaa.75.50

zbMATH Keywords

projectionscontractionspositive square rootmaximal reducing subspaceunitary partFuglede's property

Mathematics Subject Classification ID

Subnormal operators, hyponormal operators, etc. (47B20) Structure theory of linear operators (47A65)

Cites Work

• On the unitary part of dominant contractions
• Hyponormal contractions and strong power convergence
• The unitary part of paranormal operators
• On the class \(\mathcal Y\) operators
• Remark on the Generalized Putnam-Fuglede Theorem
• On intertwining by an operator having a dense range