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dc.contributor.authorYuan Caoen_US
dc.contributor.authorYonglin Caoen_US
dc.contributor.authorHai Q. Dinhen_US
dc.contributor.authorFang Wei Fuen_US
dc.contributor.authorYun Gaoen_US
dc.contributor.authorSongsak Sriboonchittaen_US
dc.description.abstract© 2018 Elsevier B.V. Let [Formula presented] be a finite field of cardinality [Formula presented], [Formula presented] be an odd positive integer, and denote [Formula presented]. Let [Formula presented]. Then [Formula presented]-constacyclic codes over [Formula presented] are called constacyclic codes over [Formula presented] of Type 2. In this paper, an explicit representation and a complete description for all distinct [Formula presented]-constacyclic codes over [Formula presented] of length [Formula presented] and their dual codes are given. Moreover, explicit formulas for the number of codewords in each code and the number of all such codes are provided respectively. In particular, all distinct self-dual [Formula presented]-constacyclic codes over [Formula presented] of length [Formula presented] are presented precisely. In addition, a complement to a result in Cao et al. (2017) is given.en_US
dc.titleType 2 constacyclic codes over [Formula presented] of oddly even lengthen_US
article.title.sourcetitleDiscrete Mathematicsen_US
article.volume342en_US University of Technologyen_US University of Science and Technologyen_US Universityen_US Institute of Mathematicsen_US Mai Universityen_US
Appears in Collections:CMUL: Journal Articles

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