Polycyclic codes over Galois rings with applications to repeated-root constacyclic codes

Sergio R. Lopez-Permouth, Hakan Ozadam, Ferruh Ozbudak +1

Cyclic, negacyclic and constacyclic codes are part of a larger class of codes called polycyclic codes; namely, those codes which can be viewed as ideals of a factor ring of a polyn…