Monimial Matrix Analogue of Yoshida's theorem

Abstract

In this paper, we study variants of weight enumerators of linear codes over ${\mathbb{F}}_q$. We generalize the concept of average complete joint weight enumerators of two linear codes over ${\mathbb{F}}_q$. We also give its MacWilliams type identities. Then we establish a monomial analogue of Yoshida's theorem for this average complete joint weight enumerators. Finally, we present the generalized representation for average of $g$-fold complete joint weight enumerators for ${\mathbb{F}}_q$-linear codes and establish a monomial matrix analogue of Yoshida's theorem for average $g$-fold complete joint weight enumerators.