Degree Graphs of Simple Orthogonal and Symplectic Groups
نویسندگان
چکیده
Let G be a finite group and let cd(G) be the set of irreducible ordinary character degrees of G. The degree graph of G is the graph ∆(G) whose set of vertices is the set of primes dividing degrees in cd(G), with an edge between primes p and q if pq divides some degree in cd(G). We determine the graph ∆(G) for the finite simple groups of types B`, C`, D` and D`; that is, for the simple orthogonal and symplectic groups.
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تاریخ انتشار 2005