• openAccess   Orbits of maximal invariant subgroups and solvability of finite groups 

      shao, Changguo; Beltrán, Antonio Elsevier (2019-08-13)
      Let A and G be finite groups having coprime orders and suppose that A acts on G via automorphisms. We give some solvability criteria for G according to the number of orbits that appear by the action of the fixed point ...