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Constacyclic Codes Over Finite Principal Ideal Rings
Published 5 May 2015 in cs.IT, math.IT, and math.RA | (1505.00876v1)
Abstract: In this paper, we give an important isomorphism between contacyclic codes and cyclic codes over finite principal ideal rings. Necessary and sufficient conditions for the existence of non-trivial cyclic self-dual codes over finite principal ideal rings are given.
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