The Johnson homomorphism and the second cohomology of IAn
Work
Year: 2005
Type: article
Abstract: Let F n be the free group on n generators.Define IA n to be group of automorphisms of F n that act trivially on first homology.The Johnson homomorphism in this setting is a map from IA n to its abelia... more
Source: Algebraic & Geometric Topology
Author Alexandra Pettet
Institution University of Chicago
Cites: 17
Cited by: 35
Related to: 10
FWCI: 1.678
Citation percentile (by year/subfield): 92.19
Subfield: Geometry and Topology
Field: Mathematics
Domain: Physical Sciences
Open Access status: bronze