12 citations · 21 across the 3 of their papers we have counts for
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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…