Unital decompositions of the matrix algebra of order three
Rings and Algebras
2022-01-25 v1
Abstract
We classify all decompositions of into a direct vector-space sum of two subalgebras such that one of the subalgebras contains the identity matrix.
Cite
@article{arxiv.2009.13083,
title = {Unital decompositions of the matrix algebra of order three},
author = {Vsevolod Gubarev},
journal= {arXiv preprint arXiv:2009.13083},
year = {2022}
}
Comments
29 p