2 papers
math.GR2021
Permutation group algorithms based on directed graphs
Christopher Jefferson, Markus Pfeiffer, Rebecca Waldecker +1
We introduce a new framework for solving an important class of computational problems involving finite permutation groups, which includes calculating set stabilisers, intersections…
math.RA2020
Minimal generating sets for matrix monoids
F. Hivert, J. D. Mitchell, F. L. Smith +1
In this paper, we determine minimal generating sets for several well-known monoids of matrices over semirings. In particular, we find minimal generating sets for the monoids consis…