activity
20142018
most citedRecognizing Right-Angled Coxeter Groups Using Involutions

3 citations · 3 across the 2 of their papers we have counts for

collaborators

3 papers

math.GR2018

Gilman's Conjecture

Andy Eisenberg, Adam Piggott

We prove a conjecture made by Gilman in 1984 that the groups presented by finite, monadic, confluent rewriting systems are precisely the free products of free and finite groups.

math.GR2015

Extensions of Right-angled Coxeter Groups

Charles Cunningham, Andy Eisenberg, Adam Piggott +1

We show that any split extension of a right-angled Coxeter group by a generating automorphism of finite order acts faithfully and geometrically on a metric…

math.GR2014★ 3 cited

Recognizing Right-Angled Coxeter Groups Using Involutions

Charles Cunningham, Andy Eisenberg, Adam Piggott +1

We consider the question of determining whether a given group (especially one generated by involutions) is a right-angled Coxeter group. We describe a group invariant, the involuti…