Journal of University of Science and Technology of China ›› 2014, Vol. 44 ›› Issue (3): 207-213.DOI: 10.3969/j.issn.0253-2778.2014.03.007

• Original Paper • Previous Articles    

A family of repeated-root constacyclic codes over F2+uF2+vF2

ZHANG Yuanting, ZHU Shixin   

  1. School of Mathematics, Hefei University of Technology, Hefei 230009, China
  • Received:2012-03-28 Revised:2012-07-06 Accepted:2012-07-06 Online:2012-07-06 Published:2012-07-06

Abstract: The (1+u)-cyclic codes of length 2k over the ring R=F2+uF2+vF2 were studied, and all such codes were classified. A formula for the number of these constacyclic codes was obtained.

Key words: codes over rings, constacyclic codes, mass formula, repeated-root codes

CLC Number: