Constacyclic codes over the ring
Fq+vFq+v2Fq F q + v F q + v 2 F q and their applications of constructing new non-binary quantum codes
The goal of this work is the construction of quantum codes over
Fq by using
α+βu+γv+δuv+ηu2+θv2+λu2v+ μuv2+νu2v2-constacyclic codes over the ring
R=Fq+Fqu+ Fqv+Fquv+Fqu2+Fqv2+Fqu2v+Fquv2+Fqu2v2. We give the structure of
α+βu+γv+δuv+ηu2+θv2+λu2v+μuv2+νu2v2. constacyclic and obtain self-orthogonal codes. We decompose a constacyclic code over
Fq+Fqu+Fqv+Fquv+Fqu2+Fqv2+ Fqu2v+Fquv2+Fqu2v2 into constacyclic codes over
Fq. This decomposition makes it possible to give the parameters of the corresponding quantum code.