ABSTRACT
In this paper, we study negacyclic codes of length over the ring
,
. We give the complete structure of negacyclic codes and determine their cardinalities. The structure of the duals of negacyclic codes is determined and self-dual negacyclic codes are characterized. We present some new good
liner codes which are the Gray images of negacylic codes over R.
Acknowledgments
The first author would like thank Ministry of Human Resources and Development (MHRD), India, for providing fellowship.
Disclosure statement
No potential conflict of interest was reported by the authors.