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Author: search.filters.author.Vinoth, A.Subject: search.filters.subject.EP operator

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    Factorization of EP Operators in Krein Spaces
    (Springer, 2021) Vinoth, A.; Johnson, P.
    A closed range bounded operator on a Hilbert space is said to be an EP operator if the operator commutes with its Moore-Penrose inverse. In this paper, we characterize EP operators through factorization in the Krein space settings. © 2021, The Author(s), under exclusive license to Springer Nature Singapore Pte Ltd.
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    Product and factorization of hypo-EP operators
    (De Gruyter peter.golla@degruyter.com, 2018) Johnson, P.S.; Vinoth, A.
    In this article, we derive some necessary and sufficient conditions for the product of hypo-EP operators to be hypo-EP and we characterize hypo-EP operators through factorizations. © by P. Sam Johnson and A. Vinoth, published by De Gruyter 2018.