Let be an automorphism of a group . For polycyclic, Endimioni and Moravec in  discuss the relationship between the fixed-point set and the commutator subgroup of in . Here we extend these results to soluble groups satisfying various rank restrictions.
Cite this article
B.A.F. Wehrfritz, On the Fixed-Point Set and Commutator Subgroup of an Authomorphism of a Group of Finite Rank. Rend. Sem. Mat. Univ. Padova 127 (2012), pp. 249–255DOI 10.4171/RSMUP/127-13