文章根据环Fq+uFq上循环码结构,研究了Fq+uFq+u2Fq上的任意长度的循环码,同时研究了Fq+uFq+u2Fq上的这些循环码的秩和最小生成元集。
According to the structure of the cyclic codes over the ring Fq +uFq, the cyclic codes of arbi- trary lengths over the ring Fq+uFq+u2Fq are analyzed. The rank and the minimal spanning sets of these cyclic codes over the ringFq+uFq+u2Fq are studied as well.