Rational homology of $\text{\rm Aut}$($F_n$)

Allen Hatcher, Karen Vogtmann

Type: Article

Publication Date: 1998-01-01

Citations: 42

DOI: https://doi.org/10.4310/mrl.1998.v5.n6.a6

Abstract

We compute the rational homology in dimensions less than seven of the group of automorphisms of a finitely generated free group of arbitrary rank.The only non-zero group in this range is H 4 (Aut(F 4 ); Q), which is onedimensional.

Locations

Mathematical Research Letters - View - PDF

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