5 papers
New quantum codes from constacyclic codes over finite chain rings
Yongsheng Tang, Ting Yao, Heqian Xu +1
Let be the finite chain ring , where is the finite field with elements, is a prime, is a non-…
A family of constacyclic codes over and its application to quantum codes
Yongsheng Tang, Ting Yao, Shixin Zhu +1
We introduce a Gray map from to and study -constacyclic codes over w…
A note on the Singleton bounds for codes over finite rings
Yongsheng Tang, Heqian Xu, Zhonghua Sun
In this paper, we give a notation on the Singleton bounds for linear codes over a finite commutative quasi-Frobenius ring in the work of Shiromoto [5]. We show that there exists a…
New quantum codes from dual-containing cyclic codes over finite rings
Yongsheng Tang, Shixin Zhu, Xiaoshan Kai +1
Let , where is a finite field with elements, is a positive integer, i…
MacWilliams type identities on the Lee and Euclidean weights for linear codes over
Yongsheng Tang, Shixin Zhu, Xiaoshan Kai
Motivated by the works of Shiromoto [3] and Shi et al. [4], we study the existence of MacWilliams type identities with respect to Lee and Euclidean weight enumerators for linear co…