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arxiv: 1302.5519 · v1 · pith:7SN65OCUnew · submitted 2013-02-22 · 🧮 math.GT

Uniform hyperbolicity of the curve graph via surgery sequences

classification 🧮 math.GT
keywords hyperbolicitycurvegraphproofcalccomplexconstantfree
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We prove that the curve graph $\calC^{(1)}(S)$ is Gromov-hyperbolic with a constant of hyperbolicity independent of the surface $S$. The proof is based on the proof of hyperbolicity of the free splitting complex by Handel and Mosher, as interpreted by Hilion and Horbez.

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