Repeated-root constacyclic codes of length ℓps and their duals

• Main Authors: Chen, Bocong, Dinh, Hai Q., Liu, Hongwei
• Other Authors: School of Physical and Mathematical Sciences
• Format: Article
• Language: English
• Published: 2014
• Subjects: DRNTU::Science::Mathematics
• Online Access: https://hdl.handle.net/10356/99874; http://hdl.handle.net/10220/24382
• Institution: Nanyang Technological University

An equivalence relation is introduced on the nonzero elements of the finite field Fpm to classify constacyclic codes of arbitrary length over Fpm. According to the equivalence classes, all constacyclic codes of length ℓps over Fpm and their duals are characterized, where ℓ is a prime different from...