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arxiv: 0706.0681 · v2 · pith:MQWXDHGKnew · submitted 2007-06-05 · 🧮 math.CO

Explicit enumeration of triangulations with multiple boundaries

classification 🧮 math.CO
keywords multipletriangulationsboundariesboundarycombinatorialcomponentedgesenumerate
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We enumerate rooted triangulations of a sphere with multiple holes by the total number of edges and the length of each boundary component. The proof relies on a combinatorial identity due to W.T. Tutte.

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