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In mathematics, in the field of group theory, a metanilpotent group is a group that is nilpotent by nilpotent. In other words, it has a normal nilpotent subgroup such that the quotient group is also nilpotent. In symbols, is metanilpotent if there is a normal subgroup such that both and are nilpotent. The following are clear: * Every metanilpotent group is a solvable group. * Every subgroup and every quotient of a metanilpotent group is metanilpotent. ==References== * J.C. Lennox, D.J.S. Robinson, ''The Theory of Infinite Soluble Groups'', Oxford University Press, 2004, ISBN 0-19-850728-3. P.27. * D.J.S. Robinson, ''A Course in the Theory of Groups'', GTM 80, Springer Verlag, 1996, ISBN 0-387-94461-3. P.150. 抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Metanilpotent group」の詳細全文を読む スポンサード リンク
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