All finite groups are involved in the Mapping Class Group

Autor: Masbaum, Gregor, Reid, Alan W.
Rok vydání: 2011
Předmět:
Zdroj: Geom. Topol. 16 (2012) 1393-1411
Druh dokumentu: Working Paper
DOI: 10.2140/gt.2012.16.1393
Popis: Let $\Gamma_g$ denote the orientation-preserving Mapping Class Group of the genus $g\geq 1$ closed orientable surface. In this paper we show that for fixed $g$, every finite group occurs as a quotient of a finite index subgroup of $\Gamma_g$.
Comment: This is the final version submitted to Geometry & Topology, and is almost identical with the published paper
Databáze: arXiv