A note on roots and powers of partial isometries

DOI10.1007/s00013-017-1116-2OpenAlexW2771769884MaRDI QIDQ1702164

Peng Zhang

Publication date: 28 February 2018

Published in: Archiv der Mathematik (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s00013-017-1116-2

zbMATH Keywords

Hilbert spacepowers and roots of a linear operatorstructure theorems of partial isometries

Mathematics Subject Classification ID

Structure theory of linear operators (47A65)

Related Items (4)

On Wold Type Decomposition for Closed Range Operators ⋮ Decomposition of partial isometries with finite ascent ⋮ On square roots of isometries ⋮ \(\mathcal{N}_A\)-isometric operators on Hilbert spaces

Cites Work

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• A note on partial isometries. II
• On partial isometries
• Posinormal operators
• Semigroups of partial isometries
• Partial isometries closed under multiplication on Hilbert spaces
• Contractions T for which A is a projection
• ON POSITIVE-NORMAL OPERATORS
• CONTRACTIONS OF CLASS Q AND INVARIANT SUBSPACES
• Some theorems on certain contraction operators
• Linear Operators for which T ∗ T and TT ∗ Commute

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