On the angle operator between two projections in a von Neumann algebra

DOI10.1007/BF01197052zbMath0801.46068OpenAlexW2057089692MaRDI QIDQ1203571

Masaki Hirata, Kichi-Suke Saito, Keiichi Watanabe, Hidekazu Ogi

Publication date: 10 February 1993

Published in: Archiv der Mathematik (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/bf01197052

zbMATH Keywords

positive operatorcosine operatorsine operatorangle operatorrelative positions of projections in von Neumann algebras

Mathematics Subject Classification ID

General theory of von Neumann algebras (46L10)

Cites Work

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