• openAccess   Invariant TI-subgroups and structure of finite groups 

      shao, Changguo; Beltrán, Antonio Elsevier (2020-09-07)
      Let G be a finite group and assume that a group of automorphisms A is acting on G such that A and G have coprime orders. Recall that a subgroup H of G is said to be a TI-subgroup if it has trivial intersection with its ...