4 citations · 15 across the 11 of their papers we have counts for
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math.GR2020★ 3 cited
Leighton's Theorem: extensions, limitations, and quasitrees
Martin R. Bridson, Sam Shepherd
Leighton's Theorem states that if there is a tree that covers two finite graphs and , then there is a finite graph that is covered by and covers both $G…
math.GR2020★ 4 cited
Quasi-isometric rigidity for graphs of virtually free groups with two-ended edge groups
Sam Shepherd, Daniel J. Woodhouse
We study the quasi-isometric rigidity of a large family of finitely generated groups that split as graphs of groups with virtually free vertex groups and two-ended edge groups. Let…