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arXiv 1111.3420math.COcs.ITmath.ITmath.NT
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最优Self-Dual Z4-Codes与41维幺模格

Optimal Self-Dual Z4-Codes and a Unimodular Lattice in Dimension 41

Masaaki Harada

摘要:

对于除37以外的长度为47的码,我们确定该长度的所有I型Z4码中最大的最小欧氏权。我们还明确给出了41维最优奇幺模格的第一个例子,它是由长度为41的Type I Z4-码构造的。

英文摘要:

For lengths up to 47 except 37, we determine the largest minimum Euclidean weight among all Type I Z4-codes of that length. We also give the first example of an optimal odd unimodular lattice in dimension 41 explicitly, which is constructed from some Type I Z4-code of length 41.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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