Flag-transitive 2-(v, k, λ) symmetric designs with λ ≥ (k , λ)2 and alternating socle

被引：2

作者：

Wang, Yajie ^{[1
]}

Zhou, Shenglin ^{[2
]}

机构：

[1] North China Univ Water Resources & Elect Power, Sch Math & Stat, Zhengzhou 450046, Peoples R China

[2] South China Univ Technol, Sch Math, Guangzhou 510641, Peoples R China

来源：

DISCRETE MATHEMATICS | 2020年 / 343卷 / 09期

基金：

中国国家自然科学基金;

关键词：

2-(v; k; lambda) symmetric design; Automorphism group; Flag-transitive; Alternating group; SUBGROUPS;

D O I：

10.1016/j.disc.2020.111973

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

Let D be 2-(v, k, lambda) symmetric designs, let G <= Aut(D) be flag-transitive. In this paper, all symmetric designs D with lambda >= (k, lambda)(2) and Soc(G) = A(n) for n >= 5 are classified. (C) 2020 Elsevier B.V. All rights reserved.

引用

页数：7

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