Abstract
In this paper we study several remarkable properties of the backward Aluthge iterates of a hyponormal operator. In particular, we show that, under suitable conditions, operators in BAIH(k) admit a moment sequence and have nontrivial hyperinvariant subspaces.
Original language | English |
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Pages (from-to) | 1121-1133 |
Number of pages | 13 |
Journal | Mathematical Inequalities and Applications |
Volume | 18 |
Issue number | 3 |
DOIs | |
State | Published - 1 Jul 2015 |
Bibliographical note
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Keywords
- Backward Aluthge iterate
- Hyponormal operator
- Invariant subspace