3 papers
math.RA2025
Finitary conditions for graph products of monoids
Dandan Yang, Victoria Gould
Graph products of monoids provide a common framework for free products and direct products. Trace monoids are graph products of finitely generated free monoids. We investigate the…
math.GR2019
Coherency and constructions for monoids
Yang Dandan, Victoria Gould, Miklos Hartmann +2
A monoid is right coherent if every finitely generated subact of every finitely presented right -act is finitely presented. This is a finiteness condition, and we investigat…
math.GR2018
A group-theoretical interpretation of the word problem for free idempotent generated semigroups
Yang Dandan, Igor Dolinka, Victoria Gould
The set of idempotents of any semigroup carries the structure of a biordered set, which contains a great deal of information concerning the idempotent generated subsemigroup of the…