Optimal Four-Dimensional Codes over GF(8)
Optimal Four-Dimensional Codes over GF(8)
复制标题
GF(8) 上的最优四维码
DOI:
10.37236/1069
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发表时间:
2006
期刊:
影响因子:
--
通讯作者:
H. Ward
中科院分区:
文献类型:
--
作者:
Christopher Jones;Angela Matney;H. Ward
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 $j=0,1,2$.