Morphisms between Grassmannians, II

Gianluca Occhetta, Eugenia Tondelli

Denote by $\mathbb{G}(k,n)$ the Grassmannian of linear subspaces of dimension $k$ in ${\mathbb{P}}^n$. We show that, if $\phi :\mathbb{G}(l,n)\to \mathbb{G}(k,n)$ is a non constant morphism…