Proceedings of the American Mathematical Society · 1988 · 13 citations · 4 references
Natural SciencesMathematicsAlgebraCombinatoricsAbstract AlgebraGraph TheoryGroup TheoryAlgebraic Graph TheoryIrreducible Representations
We connect two nonlinear irreducible character of a finite group G if their degrees have a common prime divisor.In this paper we show that the corresponding graph has at most three connected components.
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Endomorphisms of linear algebraic groups
Robert Steinberg · Memoirs of the American Mathematical Society · 1968 · 909 citations
Algebraic and Abstract Simple Groups
Jacques Tits · Annals of Mathematics · 1964 · 244 citations