MAXIMUM SUBSPACES RELATED TO A-CONTRACTIONS AND QUASINORMAL OPERATORS

Title & Authors
MAXIMUM SUBSPACES RELATED TO A-CONTRACTIONS AND QUASINORMAL OPERATORS
Suciu, Laurian;

Abstract
It is shown that if $\small{A{\geq}0}$ and T are two bounded linear operators on a complex Hilbert space H satisfying the inequality $\small{T^*\;AT{\leq}A}$ and the condition \$AT
Keywords
A-contraction;A-isometry;A-weighted isometry;quasinormal operator;quasi-isometry;
Language
English
Cited by
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4.
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5.
Quasi-isometries associated to A-contractions, Linear Algebra and its Applications, 2014, 459, 430
6.
Quasi-isometries in semi-Hilbertian spaces, Linear Algebra and its Applications, 2009, 430, 8-9, 2474
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