Well-rounded equivariant deformation retracts of Teichmüller spaces

DOI10.4171/LEM/60-1/2-6zbMath1303.32007arXiv1302.0877MaRDI QIDQ482043

Lizhen Ji

Publication date: 19 December 2014

Published in: L'Enseignement Mathématique. 2e Série (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1302.0877

zbMATH Keywords

classifying spaceTeichmüller spacemapping class groupspine

Mathematics Subject Classification ID

Moduli of Riemann surfaces, Teichmüller theory (complex-analytic aspects in several variables) (32G15) Teichmüller theory for Riemann surfaces (30F60) Noncompact transformation groups (22F99)

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Cites Work

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• Small-dimensional classifying spaces for arithmetic subgroups of general linear groups
• Moduli of graphs and automorphisms of free groups
• The virtual cohomological dimension of the mapping class group of an orientable surface
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• Deformation retracts with lowest possible dimension of arithmetic quotients of self-adjoint homogeneous cones
• Existence and uniqueness of equivariant triangulations of smooth proper G-manifolds with some applications to equivariant Whitehead torsion

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