Wold decompositions and the unitary model for bi-isometries

DOI10.1007/s00020-002-1216-6zbMath1082.47007OpenAlexW2070521256MaRDI QIDQ1882516

Dumitru Gaşpar, Păstorel Gaşpar

Publication date: 1 October 2004

Published in: Integral Equations and Operator Theory (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s00020-002-1216-6

zbMATH Keywords

Wold decompositionbi-isometriesunitary model

Mathematics Subject Classification ID

Fourier and Fourier-Stieltjes transforms and other transforms of Fourier type (42B10) Canonical models for contractions and nonselfadjoint linear operators (47A45)

Related Items (15)

Wold-type decomposition of semigroups of isometries in Baer \(\ast\)-rings. II ⋮ Canonical Models for Bi-isometries ⋮ The joint spectrum for a commuting pair of isometries in certain cases ⋮ Factorizations of contractions ⋮ The canonical Wold decomposition of commuting isometries with finite dimensional wandering spaces ⋮ Wold-type decomposition for \(\mathcal{U}_n\)-twisted contractions ⋮ Wold-type decompositions in Baer \(\ast\)-rings ⋮ Bi-isometries reducing the hyper-ranges of the coordinates ⋮ Wold decomposition for doubly commuting isometries ⋮ Shift-type properties of commuting, completely non doubly commuting pairs of isometries ⋮ Wold-Słociński decompositions for commuting isometric triples ⋮ On the commuting isometries ⋮ On the commutator and Fredholmness of isometric pair ⋮ Pairs of commuting isometries, I ⋮ On the Wold-type decompositions for n-tuples of commuting isometric semigroups

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