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arXiv · 2108.03624

Some examples of EP operators

Kamran Sharifi
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Abstract

We give some examples of EP and non-EP operators to show that the main results of Mohammadzadeh Karizakia {\it et al} [Some results about EP modular operators, {\it Linear and Multilinear Algebra}, DOI: 10.1080/03081087.2020.1844613] are not correct even in the case of Hilbert spaces.

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Kamran Sharifi. 2021-08-08. Some examples of EP operators. https://doi.org/10.1080/03081087.2021.1988044

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