On the Lie algebras associated with pure mapping class groups
Algebraic Topology
2012-02-21 v1 Group Theory
Abstract
Pure braid groups and pure mapping class groups of a punctured sphere have many features in common. In the paper the graded Lie algebra of the descending central series of the pure mapping class of a sphere is studied. A simple presentation of this Lie algebra is obtained.
Keywords
Cite
@article{arxiv.0902.1183,
title = {On the Lie algebras associated with pure mapping class groups},
author = {R. Karoui and V. V. Vershinin},
journal= {arXiv preprint arXiv:0902.1183},
year = {2012}
}
Comments
7 pages