Article ID Journal Published Year Pages File Type
6414257 Journal of Algebra 2016 25 Pages PDF
Abstract

We study the (virtual) indicability of the automorphism group Aut(AΓ) of the right-angled Artin group AΓ associated to a simplicial graph Γ. First, we identify two conditions - denoted (B1) and (B2) - on Γ which together imply that H1(G,Z)=0 for certain finite-index subgroups G

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Related Topics
Physical Sciences and Engineering Mathematics Algebra and Number Theory
Preview
On the first cohomology of automorphism groups of graph groups
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