The Euler class of planar groups
Dynamical Systems
2009-10-16 v1 Group Theory
Geometric Topology
Abstract
This is an exposition of the homological classification of actions of surface groups on the plane, in every degree of smoothness.
Cite
@article{arxiv.0810.1942,
title = {The Euler class of planar groups},
author = {Danny Calegari},
journal= {arXiv preprint arXiv:0810.1942},
year = {2009}
}
Comments
9 pages, 2 figures