Positive projections as generators of \(J\)-projections of type (B).

zbMath1151.46014MaRDI QIDQ2470025

Anna Mikhailovna Ionova, Marjan Matvejchuk

Publication date: 12 February 2008

Published in: Lobachevskii Journal of Mathematics (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/230885

zbMATH Keywords

Hilbert spaceprojectionindefinite metric

Mathematics Subject Classification ID

Spaces with indefinite inner product (Kre?n spaces, Pontryagin spaces, etc.) (46C20) Logical foundations of quantum mechanics; quantum logic (quantum-theoretic aspects) (81P10)

Related Items (5)

Unnamed Item ⋮ Idempotents as \(J\)-projections. II ⋮ Idempotents as \(J\)-projections ⋮ Idempotents and Kreĭn space ⋮ Von Neumann algebras and projections in space with conjugation operator

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