Visualitza Departament: Matemàtiques by font "Journal of Algebra and Its Applications, 2012, Vol. 11, Num. 02"
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On the Solvability of groups with four class sizes
World Scientific Publishing (2012)It is shown that if the set of conjugacy class sizes of a nite group G is f1; m; n;mng, where m; n are positive integers which do not divide each other, then G is up to central factors a fp; qg-group. In particular, G ...