General isotropic flags are general (for Grassmannian Schubert calculus)
arXiv:0801.2611
Abstract
We show that general isotropic flags for odd-orthogonal and symplectic groups are general for Schubert calculus on the classical Grassmannian in that Schubert cells defined by such flags meet transversally. This strengthens a result of Belkale and Kumar in arXiv:0708.0398.
3 pages