Orthogonality for $(0,-1)$ tropical normal matrices
Rings and Algebras
2020-09-29 v1
Abstract
We study pairs of mutually orthogonal normal matrices with respect to tropical multiplication. Minimal orthogonal pairs are characterized. The diameter and girth of three graphs arising from the orthogonality equivalence relation are computed.
Cite
@article{arxiv.2009.13218,
title = {Orthogonality for $(0,-1)$ tropical normal matrices},
author = {Bakhad Bakhadly and Alexander Guterman and María Jesús de la Puente},
journal= {arXiv preprint arXiv:2009.13218},
year = {2020}
}