12 citations · 21 across the 3 of their papers we have counts for
3 papers
cs.IT2010★ 8 cited
Checkable Codes from Group Rings
Somphong Jitman, San Ling, Hongwei Liu +1
We study codes with a single check element derived from group rings, namely, checkable codes. The notion of a code-checkable group ring is introduced. Necessary and sufficient cond…
cs.IT2010★ 1 cited
Skew Constacyclic Codes over Finite Chain Rings
Somphong Jitman, San Ling, Patanee Udomkavanich
Skew polynomial rings over finite fields ([7] and [10]) and over Galois rings ([8]) have been used to study codes. In this paper, we extend this concept to finite chain rings. Prop…
math.RA2009★ 12 cited
The Gray Image of Codes over Finite Chain Rings
Somphong Jitman, Patanee Udomkavanich
The results of J. F. Qiann et al. [4] on -cyclic codes over finite chain rings of nilpotency index 2 are extended to -cyclic codes over finite chain rings of arbitr…