We describe finite soluble nonnilpotent groups in which every minimal nonnilpotent subgroup is abnormal. We also show that if G is a nonsoluble finite group in which every minimal nonnilpotent subgroup is abnormal, then G is quasisimple and Z(G) is cyclic of order vertical bar Z(G)vertical bar is an element of {1, 2, 3, 4}.
机构:
King Abdulaziz Univ, Fac Sci, Dept Math, Jeddah 21589, Saudi Arabia
Beni Suef Univ, Fac Sci, Dept Math & Comp Sci, Bani Suwayf 62511, EgyptKing Abdulaziz Univ, Fac Sci, Dept Math, Jeddah 21589, Saudi Arabia
Heliel, Abd El-Rahman
Hijazi, Rola
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King Abdulaziz Univ, Fac Sci, Dept Math, Jeddah 21589, Saudi ArabiaKing Abdulaziz Univ, Fac Sci, Dept Math, Jeddah 21589, Saudi Arabia
Hijazi, Rola
Al-Shammari, Shorouq
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King Abdulaziz Univ, Fac Sci, Dept Math, Jeddah 21589, Saudi Arabia
Univ Hafr Al Batin, Univ Coll Al Khafji, Dept Sci & Technol, Al Khafji, Saudi ArabiaKing Abdulaziz Univ, Fac Sci, Dept Math, Jeddah 21589, Saudi Arabia
Al-Shammari, Shorouq
EUROPEAN JOURNAL OF PURE AND APPLIED MATHEMATICS,
2021,
14
(03):
: 1002
-
1014
机构:
Department of Mathematics,Faculty of Science 80203,King Abdulaziz University,Jeddah 21589,Saudi ArabiaDepartment of Mathematics,Faculty of Science 80203,King Abdulaziz University,Jeddah 21589,Saudi Arabia
M.M.Al-Mosa Al-Shomrani
M.Ramadan
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Department of Mathematics,Faculty of Science,Cairo University,Giza 12613,EgyptDepartment of Mathematics,Faculty of Science 80203,King Abdulaziz University,Jeddah 21589,Saudi Arabia
M.Ramadan
A.A.Heliel
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机构:
Department of Mathematics,Faculty of Science 80203,King Abdulaziz University,Jeddah 21589,Saudi Arabia
Department of Mathematics,Beni-Suef University,Faculty of Science 62511,Beni-Suef,EgyptDepartment of Mathematics,Faculty of Science 80203,King Abdulaziz University,Jeddah 21589,Saudi Arabia