New linear codes over Z/sub ps/ via the trace map
Asha Rao, N. Pinnawala · 2005
The trace map has been used very successfully to generate cocyclic complex and Butson Hadamard matrices and simplex codes over Z4and Z2s. We extend this technique to obtain new linear codes over Zps. It is worth nothing here that these codes are cocyclic but not simplex codes. Further we find that the construction method also gives Butson Hadamard matrices of order psm