Similarity of C1: Operators and the Hyperinvariant Subspace Problem
In the present paper, we first show that the existence of the solutions of the operator equation S∗XT=X is related to the similarity of operators of class C1., and then we give a sufficient condition for the existence of nontrivial hyperinvariant subspaces. These subspaces are the closure of ranφT f...
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Main Authors: | Abdelkader Segres, Ahmed Bachir, Sid Ahmed Ould Ahmed Mahmoud |
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Format: | Article |
Language: | English |
Published: |
Wiley
2024-01-01
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Series: | Journal of Mathematics |
Online Access: | http://dx.doi.org/10.1155/2024/9943902 |
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