Quantum codes from a class of constacyclic codes over finite commutative rings

• Main Authors: Hai Q. Dinh, Tushar Bag, Ashish K. Upadhyay, Mohammad Ashraf, Ghulam Mohammad, Warattaya Chinnakum
• Format: Journal
• Published: 2020
• Subjects: Mathematics
• Online Access: https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85076800099&origin=inward; http://cmuir.cmu.ac.th/jspui/handle/6653943832/67924
• Institution: Chiang Mai University

© 2021 World Scientific Publishing Company. Let p be an odd prime, and k be an integer such that gcd(k,p) = 1. Using pairwise orthogonal idempotents γ1,γ2,γ3 of the ring R = p[u]/(uk+1 - u), with γ1 + γ2 + γ3 = 1, R is decomposed as R = γR ⊕ γ2 R ⊕ γ3R, which contains the ring R = γ1p ⊕ γ2p ⊕ γ3p as...