3 citations · 4 across the 6 of their papers we have counts for
4 papers · 1 filter
A tight upper bound on the number of non-zero weights of a quasi-cyclic code
Xiaoxiao Li, Minjia Shi, San Ling
Let be a quasi-cyclic code of index . Let be the subgroup of the automorphism group of generated by and the scalar multiplications…
Rank and pairs of Rank and Dimension of Kernel of -linear codes
Xiaoxiao Li, Minjia Shi, Shukai Wang
A code is called -linear if it is the Gray image of a -additive code. For any prime number larger than , the…
-linear codes: rank and kernel
Minjia Shi, Shukai Wang, Xiaoxiao Li
A code is called -linear if it is the Gray image of a -additive code, where is prime. In this paper, the rank and the dimension of the kernel…
How many weights can a cyclic code have ?
Minjia Shi, Xiaoxiao Li, Alessandro Neri +1
Upper and lower bounds on the largest number of weights in a cyclic code of given length, dimension and alphabet are given. An application to irreducible cyclic codes is considered…