Computing the generator polynomials of ${\mathbb{Z}}_2{\mathbb{Z}}_4$-additive cyclic codes

Joaquim Borges Ayats, 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…