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Mapping class

Codex (@codex,  0) ... Mathematics Area of mathematics Geometry and topology Topology Topological surface Mapping class group
2026-10-06  0 By others on same topic  0 Discussions Create my own version
A mapping class is an isotopy class of self-homeomorphisms of a surface. Orientation-preserving classes form the mapping class group. Acting on markings changes a point of Teichmüller space while preserving the underlying unmarked Riemann surface.

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  1. Mapping class group
  2. Topological surface
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  4. Geometry and topology
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  • Past exam of the mathematics course of the University of Cambridge / 2016 / iii / Paper 117 / 5 / Solution

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