On the Structure of Cyclic Codes over F_q+uF_q+vF_q+uvF_q

摘要

In this paper,cyclic codes over the ring R=F4+uF4+vF4+uvF4 are discussed where the ring R is not a finite chain ring.By studying the polynomial ring Rn=(F4+uF4+vF4+uvF4) and using the corresponding relationship between the cyclic codes in R and the ideals in,cyclic codes over the ring R are characterized.Finally,a Gray-map is obtained and the image of cyclic codes in R is characterized.