Mubeena, T.
(The Institute of Mathematical Sciences, 2013)
Let G be a group and let Ø : Γ → Γ be an endomorphism. We define an action
g.x := gxØ(g-1), for g,x ε Γ, of Γ on itself. The Ø-twisted conjugacy
class of an element x ε Γ is the orbit of this action containing x. ...