Journal of Applied Mathematics and Computing
Constacyclic codes over $${\pmb {\mathbb {F}}}_{q^2}[u]/\langle u^2-w^2 \rangle $$ and their application in quantum code construction
Tushar Bag, Hai Quang Dinh, Kanat Abdukhalikov, Ashish Kumar Upadhyay, Woraphon Yamaka