On a conjecture of Zimmerman about group automorphisms
Artikel i vetenskaplig tidskrift, 2003

We verify and significantly strengthen a conjecture of Jay Zimmerman about the fraction of elements of a finite group which may be sent to their squares under an automorphism of the group.

Finite group theory


Peter Hegarty

Chalmers, Institutionen för matematik

Göteborgs universitet

Archiv der Mathematik (Basel)

Vol. 80 1 1-11