Packing superballs from codes and algebraic curves

被引：0
|
作者：
Li Liu
Chao Ping Xing
机构：
[1] Tongji University,Department of Mathematics
[2] Hefei University of Technology,School of Sciences
[3] National University of Singapore,Department of Mathematics
来源：
Acta Mathematica Sinica, English Series | 2008年 / 24卷
关键词：
packing; density; algebraic curves; codes; 52C17; 11H31; 94B75;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
In the present paper, we make use of codes with good parameters and algebraic curves over finite fields with many rational points to construct dense packings of superballs. It turns out that our packing density is quite reasonable. In particular, we improve some values for the best-known lower bounds on packing density.
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页码：1 / 6
页数：5
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