Generalized Lee weight MacWilliams identities for Z_4-linear codes
Yongsheng Tang · 2010
The generalized Lee weight enumerators for linear codes of length n over Z_4 were defined and the generalized Lee weight MacWilliams identities for linear codes of length n over Z_4 were given.Furthermore,by means of Krawtchouk polynomials,the equivalent form of the generalized Lee weight MacWilliams identities for linear codes of length n over Z_4 was obtained.