On an open problem about a class of optimal ternary cyclic codes
On an open problem about a class of optimal ternary cyclic codes
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关于一类最优三进制循环码的开放问题
DOI:
10.1016/j.ffa.2019.07.002
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发表时间:
2019-01
影响因子:
1
通讯作者:
Yan Haode
中科院分区:
文献类型:
--
作者:
Han Dongchun;Yan Haode
Cyclic codes are a subclass of linear codes and have applications in consumer electronics, data storage systems and communication systems as they have efficient encoding and decoding algorithms. In this paper, we settle an open problem about a class of optimal ternary cyclic codes which was proposed by Ding and Helleseth [5]. Let C (1, e) be a cyclic code of length 3 m− 1 over GF (3) with two nonzeros α and α e, where m and e are given integers, and α is a generator of GF (3 m)⁎. It is shown that C (1, e) is optimal with parameters [3 m− 1, 3 m− 1− 2 m, 4] if one of the following conditions is met. 1) m≡ 0 (mod 4), m≥ 4, and e= 3 m 2+ 5. 2) m≡ 2 (mod 4), m≥ 6, and e= 3 m+ 2 2+ 5.
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影响因子:
2.5
作者:
C. Ding;T. Helleseth
通讯作者:
C. Ding;T. Helleseth
影响因子:
2.5
作者:
Chunlei Li;Nian Li;T. Helleseth;C. Ding
通讯作者:
Chunlei Li;Nian Li;T. Helleseth;C. Ding
DOI:
--
发表时间:
2014-05
期刊:
ArXiv
影响因子:
--
作者:
Jing Yang;Lingli Xia;Maosheng Xiong
通讯作者:
Jing Yang;Lingli Xia;Maosheng Xiong
DOI:
10.1137/120882275
发表时间:
2013-11
期刊:
SIAM J. Discret. Math.
影响因子:
--
作者:
C. Ding
通讯作者:
C. Ding
影响因子:
2.5
作者:
K. Feng;Jinquan Luo
通讯作者:
K. Feng;Jinquan Luo