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1. 

   Automorphism Orbits and Element Orders in Finite Groups: Almost-Solubility and the Monster

   Av Alexander Bors, Michael Giudici m. fl.

   Häftad, 2023

   1025 kr

   Lägg i varukorg

   For a finite group G, we denote by ?(G) the number of Aut(G)-orbits on G, and by o(G) the number of distinct element orders in G. In this paper, we are primarily concerned with the two quantities d(G) := ?(G) ? o(G) and q(G) := ?(G)/ o(G), each of which may be viewed as a measure for how far G is …