On a lower bound on the number of perfect binary codes

被引:3
|
作者
Malyugin, SA [1 ]
机构
[1] Sobolev Inst Math, Novosibirsk 630090, Russia
关键词
perfect binary codes; lower bounds; i-Component;
D O I
10.1016/S0166-218X(02)00302-5
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
It is proved that the number of perfect binary codes of length n is greater than 2 2((n+1)/2-1og(n+1)) 2 2((n-3)/4). (C) 2002 Elsevier B.V. All rights reserved.
引用
收藏
页码:157 / 160
页数:4
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