2 citations · 3 across the 4 of their papers we have counts for
3 papers · 1 filter
Fast factorization in diagram monoids
Matthias Fresacher, Willow Stewart, Daniel Tubbenhauer
We give explicit algorithms that factor elements of the standard diagram monoids into their usual generators. These algorithms generalize sorting from permutations to partial match…
Presentations for semigroups of full-domain partitions
Luka Carroll, James East, Matthias Fresacher
The full-domain partition monoid has been discovered independently in two recent studies on connections between diagram monoids and category theory. It is a right restri…
Categorical representation of DRC-semigroups
James East, Matthias Fresacher, P. A. Azeef Muhammed +1
DRC-semigroups model associative systems with domain and range operations, and contain many important classes, such as inverse, restriction, Ehresmann, regular -, and -regula…