Polyadic Constacyclic Codes
Information Theory
2014-07-09 v1 math.IT
Number Theory
Abstract
For any given positive integer , a necessary and sufficient condition for the existence of Type I -adic constacyclic codes is given. Further, for any given integer , a necessary and sufficient condition for to be a multiplier of a Type I polyadic constacyclic code is given. As an application, some optimal codes from Type I polyadic constacyclic codes, including generalized Reed-Solomon codes and alternant MDS codes, are constructed.
Cite
@article{arxiv.1407.1905,
title = {Polyadic Constacyclic Codes},
author = {Bocong Chen and Hai Q. Dinh and Yun Fan and San Ling},
journal= {arXiv preprint arXiv:1407.1905},
year = {2014}
}
Comments
We provide complete solutions on two basic questions on polyadic constacyclic cdes, and construct some optimal codes from the polyadic constacyclic cdes