Dilations as Propagators of Hilbertian Varieties

DOI10.1137/0509027zbMath0391.47005OpenAlexW2078729841MaRDI QIDQ4172509

P. R. Masani

Publication date: 1978

Published in: SIAM Journal on Mathematical Analysis (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1137/0509027

zbMATH Keywords

DilationsCovariance KernelHalmos Theorem on Normal ExtensionsInvolutory SemigroupLinear IsometryNagy's Principal TheoremOperator-Valued PropagatorPositive Definite KernelPropagators of Hilbertian VarietiesSemigroup of Oerators

Mathematics Subject Classification ID

Dilations, extensions, compressions of linear operators (47A20)

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