CYCLIC 2-(91, 6, 1) DESIGNS WITH MULTIPLIER AUTOMORPHISMS

被引：7

作者：

JANKO, Z

TONCHEV, VD

机构：

[1] Institute of Mathematics, Heidelberg University, W-6900 Heidelberg

来源：

DISCRETE MATHEMATICS | 1991年 / 97卷 / 1-3期

关键词：

D O I：

10.1016/0012-365X(91)90442-5

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

It is shown that the only cyclic 2-(91, 6, 1) designs which have full automorphism group of order greater than 91 are the McCalla design (with group of order 91.12), the Mills design (with group of order 93.3), and the Colbourn and Colbourn design (with group of order 91.4). In particular, the only block-transitive 2-(91, 6, 1) designs are the McCalla and Mills designs.

引用

页码：265 / 268

页数：4