Listar MAT_Articles por fuente "Science China Mathematics December 2015, Volume 58, Issue 12,"

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    • closedAccess   Coprime action and arithmetical conditions on invariant conjugacy classes 

      shao, Changguo; Beltrán, Antonio Springer Verlag (2015-12)
      Let A and G be finite groups and suppose that A acts coprimely on G via automorphisms. We show that if 4 divides no A-invariant conjugacy class size of G, then G is solvable. We also characterize the A-invariant structure ...