scientific article

zbMath0734.47004MaRDI QIDQ3361425

Vasily I. Vasyunin

Publication date: 1989

Full work available at URL: https://eudml.org/doc/188449

Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.

zbMATH Keywords

characteristic functioninvariant subspacescompletely non-unitary contractionregular factorizationsliftings of operators intertwining two contractions

Mathematics Subject Classification ID

Invariant subspaces of linear operators (47A15) Dilations, extensions, compressions of linear operators (47A20) Canonical models for contractions and nonselfadjoint linear operators (47A45)

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Operator algebras and lattices of invariant subspaces. II, Functional calculus for almost isometric operators, Characteristic functions and their factorizations