15 citations · 33 across the 7 of their papers we have counts for
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math.GR2017★ 9 cited
On the bordification of outer space
Kai-Uwe Bux, Peter Smillie, Karen Vogtmann
We give a simple construction of an equivariant deformation retract of Outer space which is homeomorphic to the Bestvina-Feighn bordification. This results in a much easier proof t…
math.GT2017★ 15 cited
The number of convex tilings of the sphere by triangles, squares, or hexagons
Philip Engel, Peter Smillie
A tiling of the sphere by triangles, squares, or hexagons is convex if every vertex has at most 6, 4, or 3 polygons adjacent to it, respectively. Assigning an appropriate weight to…