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Unitary self-adjoint logics of projections - MaRDI portal

Unitary self-adjoint logics of projections (Q1264379)

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scientific article; zbMATH DE number 1196970
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Unitary self-adjoint logics of projections
scientific article; zbMATH DE number 1196970

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    Unitary self-adjoint logics of projections (English)
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    4 February 1999
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    Let \(U\) be a unitary operator on a complex separable Hilbert space \(H\). Denote by \(P_U\) the set of all bounded operators \(p\) on \(H\) such that \(p^2 = p\) and \((Upx,y) = (Ux,py)\). The author studies the structure of a logic \(P_U\).
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    unitary operator
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    Hilbert space
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    quantum logic
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