140 citations · 1.3k across the 89 of their papers we have counts for
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math.GR2013★ 7 cited
Automorphisms of free groups, I
Laurent Bartholdi
We describe, up to degree equal to the rank, the Lie algebra associated with the automorphism group of a free group. We compute in particular the ranks of its homogeneous component…
math.GR2013
Representation zeta functions of self-similar branched groups
Laurent Bartholdi
We compute the number of irreducible linear representations of self-similar branch groups, by expressing these numbers as the coëfficients a_n of a Dirichlet series sum a_n n^{-s}.…
math.GR2013★ 6 cited
Ordering the space of finitely generated groups
Laurent Bartholdi, Anna Erschler
We consider the oriented graph whose vertices are isomorphism classes of finitely generated groups, with an edge from G to H if, for some generating set T in H and some sequence of…