Non-linear MRD codes from cones over exterior sets

Nicola Durante, Giovanni Giuseppe Grimaldi, Giovanni Longobardi

By using the notion of $d$-embedding $\hat{I}“$ of a (canonical) subgeometry $\hat{I}\pounds$ and of exterior set with respect to the $h$-secant variety $\hat{I}{\text{c◯}}_h(\mathcal{A})$ of a subset $\mathcal{A…