Lagrangian Matroids: Representations of Type
arXiv:math/0209217
Abstract
We introduce the concept of orientation for Lagrangian matroids represented in the flag variety of maximal isotropic subspaces of dimension N in the real vector space of dimension 2N+1. The paper continues the study started in math.CO/0209100.
Requires amssymb.sty; 17 pages