https://orcid.org/0000-0003-3444-1800
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Abstract
The aim of this note is to offer a method for the explicit computation of all 1-inverses of an arbitrary square matrix. The main tool to obtain this algorithm is the characterization of the set of 1-inverses of a finite potent endomorphism.
Disclosure statement
No potential conflict of interest was reported by the authors.
Additional information
Funding
The first-named author of this work is partially supported by the Spanish Government research projects no. PGC2018-099599-B-I00 and the Regional Government of Castile and Leon research project no. J416/463AC03.