科研之友
微信
新浪微博
Facebook
分享链接
摘要
In this paper, the MacWilliams type identity for the rn-ply Lee weight enumerator for linear codes over F-2 uF(2)* is determined. As an application of this identity, the authors obtain a MacWilliams type identity on Lee weight for linear codes over F-2m uF(2m). Furthermore, the authors prove a duality for the m-ply Lee weight distributions by taking advantage of the Krawtchouk polynomials.
