Families of twisted tensor product codes
Using geometric properties of the variety , the image under the Grassmannian map of a Desarguesian (t - 1)-spread of PG(rt - 1, q), we introduce error correcting codes related to the twisted tensor product construction, producing several families of constacyclic codes. We determine the precise parameters of these codes and characterise the words of minimum weight.
grassmannian minimum weight segre product veronesean desarguesian spread subgeometry twisted product constacyclic error correcting code