The Pure Symmetric Automorphisms of a Free Group Form a Duality Group
Author/Authors :
Noel Brady، نويسنده , , Jon McCammond، نويسنده , , John Meier، نويسنده , , Andy Miller، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2001
Pages :
16
From page :
881
To page :
896
Abstract :
The pure symmetric automorphism group of a finitely generated free group consists of those automorphisms which send each standard generator to a conjugate of itself. We prove that these groups are duality groups.