Codes with a poset metric
Codes with a poset metric
复制标题
具有偏序集度量的代码
DOI:
10.1016/0012-365x(94)00228-b
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发表时间:
1995
期刊:
影响因子:
--
通讯作者:
K.Mark Lawrence
中科院分区:
文献类型:
--
作者:
R. Brualdi;Janine Smolin Graves;K.Mark Lawrence
Niederreiter generalized the following classical problem of coding theory: given a finite field Fqand integers n > k ⩾ 1, find the largest minimum distance achievable by a linear code over Fqof length n and dimension k. In this paper we place this problem in the more general setting of a partially ordered set and define what we call poset-codes. In this context, Niederreiter's setting may be viewed as the disjoint union of chains. We extend some of Niederreiter's bounds and also obtain bounds for posets which are the product of two chains.