On the explicit computation of the set of 1-inverses of a square matrix

Pablos Romo, Fernando; Alba Alonso, Diego

doi:10.1080/03081087.2022.2122388

Título

On the explicit computation of the set of 1-inverses of a square matrix

Autor(es)

Pablos Romo, Fernando

Alba Alonso, Diego

Palabras clave

1-inverse

Finite potent endomorphism

Square matrices

Clasificación UNESCO

12 Matemáticas

Fecha de publicación

2023

Editor

Taylor and Francis

Citación

Romo, F. P., & Alba Alonso, D. (2022). On the explicit computation of the set of 1-inverses of a square matrix. Linear and Multilinear Algebra, 71(18), 2869–2876. https://doi.org/10.1080/03081087.2022.2122388

Resumen

[EN] 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.

URI

https://hdl.handle.net/10366/164140

ISSN

0308-1087

DOI

10.1080/03081087.2022.2122388

Versión del editor

https://doi.org/10.1080/03081087.2022.2122388

Aparece en las colecciones