A class of constacyclic codes over Zpm
A class of constacyclic codes over Zpm
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Zpm 上的一类常循环码
DOI:
10.1016/j.ffa.2010.03.003
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发表时间:
2010-07
影响因子:
1
通讯作者:
Kai, Xiaoshan
中科院分区:
文献类型:
--
作者:
Zhu, Shixin;Kai, Xiaoshan
We study (1+λp)-constacyclic codes over [Formula: see text] of an arbitrary length, where λ is a unit of [Formula: see text] and m⩾2 is a positive integer. We first derive the structure of (1+λp)-constacyclic codes of length psover GR(pm,a) and determine the Hamming and homogeneous distances of such constacyclic codes. These codes are then used to classify all (1+λp)-constacyclic codes over [Formula: see text] of length N=psn (n prime to p). In particular, the Gray images of (1+λp)-constacyclic codes over [Formula: see text] are also discussed.
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10.1016/j.disc.2008.05.013
发表时间:
2009-04
期刊:
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影响因子:
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作者:
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通讯作者:
Shixin Zhu;X. Kai
DOI:
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发表时间:
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期刊:
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影响因子:
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作者:
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通讯作者:
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2003-06
期刊:
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影响因子:
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作者:
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发表时间:
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期刊:
Finite Fields Their Appl.
影响因子:
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作者:
H. Dinh
通讯作者:
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