Braids on surfaces and finite type invariants
Geometric Topology
2007-05-23 v2 Group Theory
Abstract
We prove that there is no functorial universal finite type invariant for braids in if the genus of is positive.
Cite
@article{arxiv.math/0309245,
title = {Braids on surfaces and finite type invariants},
author = {Paolo Bellingeri and Louis Funar},
journal= {arXiv preprint arXiv:math/0309245},
year = {2007}
}
Comments
6p., revised version, C.R.Acad.Sci.Paris, to appear