4-blocked Hadamard 3-designs

被引：2
|
作者：
Berardi, L [1 ]
Buratti, M [1 ]
Innamorati, S [1 ]
机构：
[1] UNIV AQUILA,DIPARTIMENTO INGN ELETTR,I-67040 MONTELUCO ROIO AQ,ITALY
来源：
DISCRETE MATHEMATICS | 1997年 / 174卷 / 1-3期
关键词：
D O I：
10.1016/S0012-365X(96)00316-0
中图分类号：
O1 [数学];
学科分类号：
0701 ; 070101 ;
摘要：
The important role of Hadamard designs for applications in several fields has been long established. A considerable problem of finite geometry is to determine the configurations of the minimum number of points that block a design, i.e. the shape of a minimum set of points which have at least one point in common with any block. In this paper we deal with Hadamard 3-designs blocked by only four points.
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页码：35 / 46
页数：12
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