Surface framed braids
arXiv:1001.4471
Abstract
In this paper we introduce the framed pure braid group on strands of an oriented surface, a topological generalisation of the pure braid group . We give different equivalents definitions for framed pure braid groups and we study exact sequences relating these groups with other generalisations of , usually called surface pure braid groups. The notion of surface framed braid groups is also introduced.
24 pages ; 7 figures