On matrix-product structure of repeated-root constacyclic codes over finite fields

• Main Authors: Yonglin Cao, Yuan Cao, Hai Q. Dinh, Fang Wei Fu, Paravee Maneejuk
• Format: Journal
• Published: 2020
• Subjects: Mathematics
• Online Access: https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85076694051&origin=inward; http://cmuir.cmu.ac.th/jspui/handle/6653943832/68453
• Institution: Chiang Mai University

© 2019 Elsevier B.V. For any prime number p, positive integers m,k,n, where n satisfies gcd(p,n)=1, and for any non-zero element λ0 of the finite field Fpm of cardinality pm, we prove that any λ0pk-constacyclic code of length pkn over the finite field Fpm is monomially equivalent to a matrix-product...