Higher weights of Grassmann codes in terms of properties of Schubert unions
Sudhir R. Ghorpade, Trygve Johnsen, Arunkumar R. Patil, Harish K. Pillai · arXiv (Cornell University) · 2011
We describe the higher weights of the Grassmann codes $G(2,m)$ over finite fields ${\mathbb F}_q$ in terms of properties of Schubert unions, and in each case we determine the weight as the minimum of two explicit polynomial expressions in $q$.