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20052022
most citedOn finite groups acting on spheres and finite subgroups of orthogonal groups

19 citations · 58 across the 32 of their papers we have counts for

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math.GR2009★ 2 cited

On minimal finite quotients of outer automorphism groups of free groups

Mattia Mecchia, Bruno Zimmermann

We prove that, for n=3 and 4, the minimal nonabelian finite factor group of the outer automorphism group Out F_n of a free group of rank n is the linear group PSL_n(Z_2) (conjectur…