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- Let G be an infinite group. If G has a normal elementary abelian subgroup, then G is irrecognizable. 設G是無(wú)限群;若G存在正規初等交換子群;則G是不可分辨的.
- In this paper, the author has investigated 2-group and has obtained the structures of one class of 2-group. Furthermore, the author gives an example that an infinite 2-group has an infinite abelian subgroup. 通過(guò)對 2 -群的研究 ;得到了一類(lèi) 2 -群的結構 ;進(jìn)而給出了一類(lèi)無(wú)限 2 -群有無(wú)限的阿貝爾子群的例子 .
- In this paper we will study how abelian subgroups influent the structure of finite groups,there are four sections in our results. 本文的目的是研究交換子群對有限群結構的影響,主要結果共分四個(gè)部分。
- In the first section,namely 3.1,we obtained some description of the structure of some finite groups whose centralizers or normalizers of abelian subgroups satisfy some conditions. 在第一部分3.;1中,給出了若干由交換子群的中心化子或正規化子滿(mǎn)足的條件所確定的有限群的結構描述。
- In the last section,namely 3.4,we mainly discuss how abelian subgroups influent the solvability of finite groups, so we obtain some sufficient conditions of solvable groups. 本文第四部分3.;4,主要討論了交換子群對有限群可解性的影響,得到了有限群可解的若干充分條件。
- the finite generalized dihedral group D is an m - DCI group ifand only if the maximal abelian subgroup K of D is an m - DCI group with 2|K|. 有限廣義二面體群D是m-DCI群當且僅當它的極大交換子群K是m-DCI群且2|K|.
- a maximal abelian subgroup 極大交換子群
- abelian subgroup 交換子群
- Study on Abelian Subgroups and the Structure of Groups 交換子群與群的結構研究
- The speed of light is an invariant constant. 光速是一個(gè)不變常數。
- The concept of purifier of subgroup of Abelian group and some conclusions related to it are given in this paper. 本文給出了Abel群之子群的純化子概念及之相關(guān)的幾個(gè)結論。
- Such values are read only and invariant. 這些值都是只讀和不變的。
- The Document may contain zero Invariant Sections. 文檔可以沒(méi)有固定章節。
- A subgroup of the Austronesian language family. 馬來(lái)-波利尼西亞語(yǔ)澳洲語(yǔ)系中的一個(gè)次語(yǔ)系
- The critical group of a connected graph is a finite abelian group whose structure is a subtle isomorphism invariant of the graph. 圖的臨界群是圖生成樹(shù)數目的一個(gè)加細.;它是定義在圖上的一個(gè)有限交換群;其群結構是圖的一個(gè)精細不變量;與圖的Laplacian理論密切相關(guān)
- In this paper, the structures of the finite groups in which every maximal subgroup is either abelian or normal are characterized. 摘要刻畫(huà)了所有極大子群皆交換或正規的有限群的結構。
- The locally gauge invariant mean field approach is generalized from Abelian gauge groups to non-Abelian gauge groups. The SU(2) Yang-Mills-Higgs field coupling system is analyzed. 本文將定域規范不變的平均場(chǎng)方法由分立的阿貝爾群情況推廣至非阿貝爾連續群情況;計算了SU(2)Yang-Mills場(chǎng)和Higgs場(chǎng)耦合系統的相圖.
- An invariant quantity, function, configuration, or system. 不變量不變的數量、作用、布局或系統
- Identical in all directions; invariant with respect to direction. 同向性的所有方向上都相同的;就方向上來(lái)講不變的
- All the isolates of N. Meningitides belonged to subgroup A. 腦膜炎奈瑟菌的所有分離物屬于A(yíng)亞群。