Abstract
Denote by $\mathbf{G}(k,n)$ the Grassmannian of linear subspaces of dimension $k$ in $\mathbf{P}^{n}$. We show that if $n>m$ then every morphism $\varphi: \mathbf{G}(k,n) \to \mathbf{G}(l,m)$ is constant.
Citation
Angelo Naldi. Gianluca Occhetta. "Morphisms between Grassmannians." Proc. Japan Acad. Ser. A Math. Sci. 98 (10) 101 - 105, December 2022. https://doi.org/10.3792/pjaa.98.019
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