On quantum codes obtained from cyclic codes over 𝔽2 + u𝔽2 + u2𝔽2
Abhay Kumar Singh, Sukhamoy Pattanayak, Pratyush Kumar, K. P. Shum · Asian-European Journal of Mathematics · 2017
In the paper, we consider a finite non-chain commutative ring [Formula: see text], where [Formula: see text]. We mainly study the construction of quantum codes from cyclic codes over [Formula: see text]. For this, we obtained self-orthogonal codes over [Formula: see text] as gray images of linear and cyclic codes over [Formula: see text], then these codes over [Formula: see text] correspond to a cyclic code over [Formula: see text] of odd length [Formula: see text] used to determine the parameters of the quantum codes.