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arxiv: math/0204045 · v2 · submitted 2002-04-03 · 🧮 math.CO

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A better upper bound on the number of triangulations of a planar point set

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keywords boundpointtriangulationsupperbettercannotcardinalityconvex
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We show that a point set of cardinality $n$ in the plane cannot be the vertex set of more than $59^n O(n^{-6})$ straight-edge triangulations of its convex hull. This improves the previous upper bound of $276.75^n$.

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