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zbMath0531.47019MaRDI QIDQ3312752

Yu. P. Ginzburg, N. A. Talyush

Publication date: 1982

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

zbMATH Keywords

isometric operator polynomial pencil contractive extensions of isometric operators

Mathematics Subject Classification ID

Perturbation theory of linear operators (47A55) Functions whose values are linear operators (operator- and matrix-valued functions, etc., including analytic and meromorphic ones) (47A56) Dilations, extensions, compressions of linear operators (47A20)

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