Degrees of Maps between Isotropic Grassmann Manifolds

Samik Basu, Swagata Sarkar

Let ${\tilde{I}}_{2n,k}$ denote the space of $k$-dimensional, oriented isotropic subspaces of ${\mathbb{R}}^{2n}$, called the oriented isotropic Grassmannian. Let $f \colon \wideti…