Z2Z4-additive cyclic codes, generator polynomials and dual codes

Joaquim Borges, Cristina Fernández-Córdoba, Roger Ten-Valls

A ${\mathbb{Z}}_2{\mathbb{Z}}_4$-additive code $\mathcal{C}\subseteq {\mathbb{Z}}_2^{\alpha }\times {\mathbb{Z}}_4^{\beta }$ is called cyclic if the set of coordinates can be partitioned into two subs…