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A Note on the Normal Index and the c-Section of Maximal Subgroups of a Finite Group
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نویسنده
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tang n. ,li x.
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منبع
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journal of applied mathematics - 2014 - دوره : 2014 - شماره : 0
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چکیده
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Let m be a maximal subgroup of finite group g. for each chief factor h/k of g such that k ≤ m and g = m ∩h,we called the order of h/k the normal index of m and m ∩ h/k a section of m in g. using the concepts of normal index and c-section,we obtain some new characterizations of p-solvable,2-supersolvable,and p-nilpotent. © 2014 na tang and xianhua li.
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آدرس
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school of mathematical science,soochow university,suzhou,china,school of mathematical science,huaiyin normal university, China, school of mathematical science,soochow university, China
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Authors
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