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math.CO2006
Pseudo-Triangulations - a Survey
Guenter Rote, Francisco Santos, Ileana Streinu
A pseudo-triangle is a simple polygon with three convex vertices, and a pseudo-triangulation is a face-to-face tiling of a planar region into pseudo-triangles. Pseudo-triangulation…
math.CO2002★ 91 cited
Expansive Motions and the Polytope of Pointed Pseudo-Triangulations
Guenter Rote, Francisco Santos, Ileana Streinu
We introduce the polytope of pointed pseudo-triangulations of a point set in the plane, defined as the polytope of infinitesimal expansive motions of the points subject to certain…