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有限域上长为2mpn的负循环码 被引量:1

Negacyclic codes of length 2~mp^n over a finite field
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摘要 设F_q是奇数阶有限域.本文主要借助X^2mp^n+1在F_q上的不可约因式分解来确定有限域F_q上所有长为2~mp^n的负循环码和自对偶的负循环码的生成多项式,这里p是q-1的奇素因子,m和n是正整数. Let Fq be a finite field of odd order q. TiLe polynomial generators of all negacyclic codes of length 2mpn over Fq are obtained, where p is an odd prime divisor of q - 1 and Tn, n are positive integers; all self-dual negacyclic codes of length 2mpn over Fq are also precisely characterized.
出处 《中国科学:数学》 CSCD 北大核心 2013年第10期1023-1036,共14页 Scientia Sinica:Mathematica
基金 国家自然科学基金(批准号:11201133和11171370) 湖北省教育厅留学基金资助项目
关键词 负循环码 不可约分解 生成多项式 对偶码 negacyclic code, irreducible factorization, polynomial generator, dual code
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  • 1Berlekamp E R. Negacyclic codes for the Lee metric. In: Proc Conf Combinatorial Mathematics and Its Applications. Chapel Hill, NC, 1968: 298–316.
  • 2Berlekamp E R. Algebraic Coding Theory. Laguna Hills, CA: Aegean Park Press, 1984.
  • 3Blackford T. Negacyclic codes over Z 4 of even length. IEEE Trans Inform Theory, 2003, 49: 1417–1424.
  • 4Dinh H Q. Negacyclic codes of length 2 s over Galois rings. IEEE Trans Inform Theory, 2005, 51: 4252–4262.
  • 5Dinh H Q. Complete distances of all negacyclic codes of length 2 s over Z 2 a . IEEE Trans Inform Theory, 2007, 53: 147–161.
  • 6Dinh H Q, López-Permouth S R. Cyclic and negacyclic codes over finite chain rings. IEEE Trans Inform Theory, 2004,50: 1728–1744.
  • 7Dougherty S T, Kim J L, Liu H. Constructions of self-dual codes over finite commutative chain rings. Int J Inform Coding Theory, 2010, 1: 171–190.
  • 8Greferath M, Schmidt S E. Gray isometries for finite chain rings and a nonlinear ternary (36, 3 12 , 15) code. IEEE Trans Inform Theory, 1999, 45: 2522–2524.
  • 9Greferath M, Schmidt S E. Finite ring combinatorics and MacWilliams’s equivalence theorem. J Combin Theory Ser A, 2000, 92: 17–28.
  • 10Greferath M, O’Sullivan M E. On bounds for codes over Frobenius rings under homogeneous weights. Discr Math, 2004, 289: 11–24.

共引文献4

同被引文献8

  • 1Hai Q. Dinh.Structure of repeated-root constacyclic codes of length 3 p s and their duals[J].Discrete Mathematics.2013
  • 2Bocong Chen,Yun Fan,Liren Lin,Hongwei Liu.Constacyclic codes over finite fields[J].Finite Fields and Their Applications.2012(6)
  • 3Steven T. Dougherty,Suat Karadeniz,Bahattin Yildiz.Cyclic codes over R k[J].Designs Codes and Cryptography.2012(1)
  • 4Suat Karadeniz,Bahattin Yildiz.(1+ v )-Constacyclic codes over F 2 + u F 2 + v F 2 + uv F 2[J].Journal of the Franklin Institute.2011(9)
  • 5Steven T. Dougherty,Bahattin Yildiz,Suat Karadeniz.Codes over R k , Gray maps and their binary images[J].Finite Fields and Their Applications.2010(3)
  • 6朱士信,李平,吴波.环Fq+uFq+…+u^k-1Fq上一类重根常循环码[J].电子与信息学报,2008,30(6):1394-1396. 被引量:14
  • 7李岩,朱士信.环F_p^m+uF_p^m+…+u^(k-1)F_p^m上的一类常循环码[J].合肥工业大学学报(自然科学版),2012,35(3):408-411. 被引量:9
  • 8丁健,李红菊,李海霞.关于环F_p^m+uF_p^m上常循环码的等价性[J].中国科学技术大学学报,2013,43(4):334-339. 被引量:8

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