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Matrices over a commutative ring as sums of three idempotents or three involutions.
- Source :
- Linear & Multilinear Algebra; Feb2019, Vol. 67 Issue 2, p267-277, 11p
- Publication Year :
- 2019
-
Abstract
- Motivated by Hirano-Tominaga's work on rings for which every element is a sum of two idempotents and by de Seguins Pazzis's results on decomposing every matrix over a field of positive characteristic as a sum of idempotent matrices, we address decomposing every matrix over a commutative ring as a sum of three idempotent matrices and, respectively, as a sum of three involutive matrices. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 03081087
- Volume :
- 67
- Issue :
- 2
- Database :
- Complementary Index
- Journal :
- Linear & Multilinear Algebra
- Publication Type :
- Academic Journal
- Accession number :
- 133587950
- Full Text :
- https://doi.org/10.1080/03081087.2017.1417969