New non-binary quantum codes from skew constacyclic codes over the ring ${\mathbb{F}}_{p^m}+v{\mathbb{F}}_{p^m}+v^2{\mathbb{F}}_{p^m}$

Ram Krishna Verma, Om Prakash, Ashutosh Singh

In this article, we construct new non-binary quantum codes from skew constacyclic codes over finite commutative non-chain ring $\mathcal{R}= \mathbb{F}_{p^m}[v]/\langle v^3 =v \ran…