Перегляд за автором "Nosratpour, P."

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  • Nosratpour, P.; Darafsheh, M.R. (Український математичний журнал, 2012)
    Let G be a finite group. The prime graph of G is the graph Γ(G) whose set of vertices is the set Π(G) of all prime divisors of the order |G| and two different vertices p and q of which are connected by an edge if G has an ...