On the symbol-pair distances of repeated-root constacyclic codes of length 2p^s

• Main Authors: H. Q. Dinh, Xiaoqiang Wang, Hongwei Liu, Songsak Sriboonchitta
• Format: Journal
• Published: 2019
• Subjects: Mathematics
• Online Access: https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85068236507&origin=inward; http://cmuir.cmu.ac.th/jspui/handle/6653943832/65705
• Institution: Chiang Mai University

© 2019 Elsevier B.V. Let p be an odd prime, and λ be a nonzero element of the finite field Fpm. The λ-constacyclic codes of length 2ps over Fpm are classified as the ideals of quotient ring [Formula presented] in terms of their generator polynomials. Based on these generator polynomials, the symbol-...