Cengellenmis Y.2024-06-122024-06-1220101229-3067https://hdl.handle.net/20.500.14551/17288A new Gray map between codes over Fp+uFp+u 2Fp+u3Fp and codes over F p is defined. It is proved that the Gray image of the linear (1 - u3)-cyclic code over the commutative ring Fp + uF p + u2Fp + u3Fp of length n is a distance invariant quasicyclic code of index p2 and the length p3n over Fp. And it is proved that if (n, p) = 1, then every code over Fp which is the Gray image of a linear cyclic code over Fp + uFp + u2Fp + u 3Fp of length n is permutation equivalent to a quasi-cyclic code of index p2.eninfo:eu-repo/semantics/closedAccessCyclic Codes; Gray Map; Quasi-Cyclic CodeArticle2011331372-s2.0-75749091821N/A