Invertible matrices over finite additively idempotent semirings
Rings and Algebras
2012-08-13 v2
Abstract
We investigate invertible matrices over finite additively idempotent semirings. The main result provides a criterion for the invertibility of such matrices. We also give a construction of the inverse matrix and a formula for the number of invertible matrices.
Keywords
Cite
@article{arxiv.1112.5990,
title = {Invertible matrices over finite additively idempotent semirings},
author = {Andreas Kendziorra and Stefan E. Schmidt and Jens Zumbrägel},
journal= {arXiv preprint arXiv:1112.5990},
year = {2012}
}
Comments
11 pages