WebDefinition. Given a finite simplicial graph G with a group (or monoid) attached to each vertex, the associated graph product is the group (monoid) gen-erated by each of the vertex groups (monoids) with the added relations that elements of distinct adjacent vertex groups commute. Graph products were defined by Green [15], and have also been ... WebGraph products The importance of graph products Graph products include: 1 Graph groups and monoids, also known as right-angled Artin groups/monoids, free partially commutative groups/monoids, trace groups(!)/monoids. (Finitely generated monoids and groups de ned by presentations in which the only relations have forms a b = b a for …
Regularity properties of graph products of semigroups and …
WebSuch representations are coded by closed inverse submonoids of FIM(X). These monoids will be constructed in a natural way from groups acting freely on trees and they admit an idempotent pure retract onto a free inverse monoid. Applications to the classification of finitely generated subgroups of free groups via finite inverse monoids are developed. WebFeb 12, 2024 · Graph products of monoids provide a common framework for direct and free products, and graph monoids (also known as free partially commutative monoids). If the monoids in question are groups, then ... in which city is the wailing wall located
(PDF) Graph products of left abundant monoids
WebMay 23, 2006 · Abstract. It is shown that the graph product of automatic monoids is always automatic thereby improving on a result by Veloso da Costa [22] who showed this result provided the factors have finite geometric type. Secondly, we prove that, in general, the free product (and therefore the graph product) of biautomatic monoids need not be … WebMar 10, 2001 · Graph products of monoids Costa, António 2001-03-10 00:00:00 The main aim of this paper is to characterize the Green relations in the graph product of monoids. Necessary and sufficient conditions for an element in a graph product of monoids to be idempotent, regular or completely regular, are established. WebOct 9, 2009 · Our first main result shows that a graph product of right cancellative monoids is itself right cancellative. If each of the component monoids satisfies the condition that … on my own three days grace k