2019代数编码系列报告之四——Hai Quang Dinh教授9号彩票捷豹平台

发布时间:9号彩票捷豹平台07-26作者:访问量:15

报告题目:Algebraic structures of skew constacyclic codes and their applications

  人:Hai Quang Dinh 教授

报告时间:2019731号(周三)下午14:30

报告地点:磬苑校区数学科学学院H306

报告摘要We discuss the foundation and properties of skew $\Theta$-$\lambda$-constacyclic codes over finite fields and finite commutative chain rings for any unit $\lambda$ and automorphism $\Theta$ that fixes $\lambda$. As in the situation of classical constacyclic codes, the dual of a skew constacyclic code is in turn a skew constacyclic code. The algebraic structure, generator and parity-check matrices of skew $\Theta$-$\lambda$-constacyclic codes and their duals are presented. Among other results, we also consider the self-dual skew constacyclic codes, and skew constacyclic codes with complementary duals. Moreover, some generalizations and applications of the concept of skew constacyclic codes are explored.

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科学技术处

  2019年7月26日

 


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