Codes on Garcia-Stichtenoth curves with true distance greater than Feng-Rao distance
We give codes on all members after level 4 of the family of Garcia-Stichtenoth curves with the property d(true) > d(FR). These codes also give an improvement on Tsfasman-Vladut-Zink bound.
garcia-stichtenoth curves algebraic-geometric code feng-rao designed distance