Operators with diskcyclic vectors subspaces

Operators with diskcyclic vectors subspaces

In this paper, we prove that if T is diskcyclic operator then the closed unit disk multiplied by the union of the numerical range of all iterations of T is dense in H. Also, if T is diskcyclic operator and |λ| ≤ 1, then T – λI has dense range. Moreover, we prove that if α > 1, then 1/αT is hyperc...

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Bibliographic Details
Main Authors: Bamerni, Nareen, Kilicman, Adem
Format: Article
Language:English
Published: Taibah University 2015
Online Access:http://psasir.upm.edu.my/id/eprint/56228/
http://psasir.upm.edu.my/id/eprint/56228/1/Operators%20with%20diskcyclic%20vectors%20subspaces.pdf

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