A semigroup identity for tropical 3x3 matrices
Combinatorics
2018-07-27 v3
Abstract
We construct a nontrivial identity which holds in the semigroup of tropical 3-by-3 matrices.
Cite
@article{arxiv.1406.2601,
title = {A semigroup identity for tropical 3x3 matrices},
author = {Yaroslav Shitov},
journal= {arXiv preprint arXiv:1406.2601},
year = {2018}
}
Comments
cover letter added to the final version (no changes in the main text)