摘要 : Additive multivariate codes over F_4 (the Galois field with 4 elements) are a natural extension of additive cyclic and abelian codes. A complete description of such codes when the length is odd was presented in. In this paper we s... 展开 Additive multivariate codes over F_4 (the Galois field with 4 elements) are a natural extension of additive cyclic and abelian codes. A complete description of such codes when the length is odd was presented in. In this paper we study some properties of this family of codes in the case when the length is even (modular case) and the number of variables is two (bivariate codes). 收起