2 papers
cs.IT2024
Constructions of non-Generalized Reed-Solomon MDS codes
Shengwei Liu, Hongwei Liu, Frederique Oggier
Generalized Reed-Solomon codes form the most prominent class of maximum distance separable (MDS) codes, codes that are optimal in the sense that their minimum distance cannot be im…
cs.IT2024
New upper bounds on the number of non-zero weights of constacyclic codes
Li Chen, Yuqing Fu, Hongwei Liu
For any simple-root constacyclic code over a finite field , as far as we know, the group generated by the multiplier, the constacyclic shi…