Products of Idempotent Operators

Article

Authorship:

ARIAS, MARIA LAURA ; Corach, Gustavo ; MAESTRIPIERI, ALEJANDRA LAURA

Date:

2017

Publishing House and Editing Place:

Birkhauser Verlag Ag

Magazine:

INTEGRAL EQUATIONS AND OPERATOR THEORY, vol. 88 (pp. 269-286) Birkhauser Verlag Ag

Summary

The goal of this article is to study the set of all products EF with E, F idempotent operators defined on a Hilbert space. We present characterizations of this set in terms of operator ranges, Hilbert space decompositions and generalized inverses.

Key Words

GENERALIZED INVERSESFACTORIZATIONSPROJECTIONSIDEMPOTENT OPERATORS

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http://hdl.handle.net/11336/39269