Optimal Four-Dimensional Codes over GF(8)

Optimal Four-Dimensional Codes over GF(8)
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GF(8) 上的最优四维码

DOI:
10.37236/1069
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发表时间:
2006
期刊:
Electron. J. Comb.
影响因子:
--
通讯作者:
H. Ward
H. Ward
中科院分区:
--
文献类型:
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作者:
Christopher Jones;Angela Matney;H. Ward

文献摘要

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证明了GF(8)上满足Griesmer界的几个四维码的不存在性。在分析子码权值结构的基础上,采用几何方法进行证明。的具体参数编码排除是:美元(111,96),\,$ $(110,95),\,$ $(102,88),\,$ $(101,87),\,$ $(93,80),\,美元和序列[29-j 4 24-j],美元美元j = 0, 1, 2美元。
We prove the nonexistence of several four-dimensional codes over GF(8) that meet the Griesmer bound. The proofs use geometric methods based on the analysis of the weight structure of subcodes. The specific parameters of the codes ruled out are: $[111,4,96],\,$ $[110,4,95],\,$ $[102,4,88],\,$ $[101,4,87],\,$ $[93,4,80],\,$ and the sequence $[29-j,4,24-j]$, for $j=0,1,2$.