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arxiv: 0709.0788 · v1 · submitted 2007-09-06 · 🧮 math.DG · math.MG

Laplacian comparison for Alexandrov spaces

classification 🧮 math.DG math.MG
keywords alexandrovcomparisonspacesconditionlaplacianprovetheoremapplication
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We consider an infinitesimal version of the Bishop-Gromov relative volume comparison condition as generalized notion of Ricci curvature bounded below for Alexandrov spaces. We prove a Laplacian comparison theorem for Alexandrov spaces under the condition. As an application we prove a topological splitting theorem.

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