排序方式: 共有6条查询结果,搜索用时 15 毫秒
1
2.
3.
4.
P.J. Cameron had mentioned that "It can be shown that a permutation group is transitive if and only if its centralizer in the symmetric group is semiregular, and vice versa (Wielandt, page 9)."[1] The latter is true, i.e. G≤S_Ω is semiregular(?)Cs_Ω(G) is transitive. [cf. 2] But in the former statement fails, i.e. Cs_Ω(G) is semiregular(?)G≤S_Ω is transitive. In this note we give a series of the 相似文献
5.
6.
陈进之 《数学物理学报(A辑)》2001,21(2):259-260
利用不等式估值和对狀的归纳法给出了A_n(n≥5)单性的又一证明. 相似文献
1