UPPER BOUNDS ON THE UNIFORM SPREADS OF THE SPORADIC SIMPLE GROUPS

被引:0
|
作者
Rahimipour, Ali Reza [1 ]
Farzaneh, Yousof [2 ]
机构
[1] Univ Qom, Fac Sci, Dept Math, POB 37161-46611, Qom, Iran
[2] Iran Univ Sci Technol, Fac Sci, Dept Math, Tehran, Iran
关键词
Exact uniform spread; Exact spread; Sporadic group; PROBABILISTIC GENERATION;
D O I
10.22108/ijgt.2018.111238.1478
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
A finite group G has uniform spread k if there exists a fixed conjugacy class C of elements in G with the property that for any k nontrivial elements s(1), s(2), . . . , s(k) in G there exists y is an element of C such that G = < si, y > for i = 1, 2, . . . , k. Further, the exact uniform spread of G is the largest k such that G has the uniform spread k. In this paper we give upper bounds on the exact uniform spreads of thirteen sporadic simple groups.
引用
收藏
页码:15 / 31
页数:17
相关论文
共 50 条
  • [21] Base sizes for sporadic simple groups
    Burness, Timothy C.
    O'Brien, E. A.
    Wilson, Robert A.
    ISRAEL JOURNAL OF MATHEMATICS, 2010, 177 (01) : 307 - 333
  • [22] Covering Numbers of the Sporadic Simple Groups
    王杰
    数学进展, 1987, (04) : 431 - 432
  • [23] A characterization theorem for sporadic simple groups
    Zhangjia Han
    Guiyun Chen
    Xiuyun Guo
    Siberian Mathematical Journal, 2008, 49 : 1138 - 1146
  • [24] Base sizes for sporadic simple groups
    Timothy C. Burness
    E. A. O’Brien
    Robert A. Wilson
    Israel Journal of Mathematics, 2010, 177 : 307 - 333
  • [25] FACTORIZATIONS OF THE SPORADIC SIMPLE-GROUPS
    GENTCHEV, TR
    ARCHIV DER MATHEMATIK, 1986, 47 (02) : 97 - 102
  • [26] A new characterization of sporadic simple groups
    陈贵云
    ChineseScienceBulletin, 1996, (08) : 702 - 703
  • [27] Exact Factorizations of Sporadic Simple Groups
    Rahimipour, Ali Reza
    EXPERIMENTAL MATHEMATICS, 2021, 30 (04) : 441 - 446
  • [28] A NEW CHARACTERIZATION OF SPORADIC SIMPLE GROUPS
    He, Li-Guan
    Chen, Gui-Yun
    Xu, Hai-Jing
    ITALIAN JOURNAL OF PURE AND APPLIED MATHEMATICS, 2013, (30): : 373 - 392
  • [29] ON GENERATORS AND REPRESENTATIONS OF THE SPORADIC SIMPLE GROUPS
    Di Martino, L.
    Pellegrini, M. A.
    Zalesski, A. E.
    COMMUNICATIONS IN ALGEBRA, 2014, 42 (02) : 880 - 908
  • [30] A new characterization of sporadic simple groups
    Chen, GY
    CHINESE SCIENCE BULLETIN, 1996, 41 (08): : 702 - 703