math.CO 11T71, 14G50
Repeated-Root Constacyclic Codes of Length $3p^s$ over the Finite Non-Chain Ring $\frac{\mathbb{F}_{p^m}[u, v]}{\langle u^2, v^2, uv-vu\rangle}$ and their Duals
Divya Acharya Prasanna Poojary Vadiraja Bhatta G R