Solitons: Differential equations, symmetries, and infinite-dimensional algebras
《Solitons: Differential equations, symmetries, and infinite-dimensional algebras》 · 第 292 页 · Section 11.3「The functor of points of quasi-coherent bundles」
The zero element in $\Gamma(X,\mathcal E^\vee)$ corresponds to a section $z:X\to\mathbb V(\mathcal E)$ of the structure morphism $f:\mathbb V(\mathcal E)\to X$, i.e. $f\circ z=\operatorname{id}_X$. It is called the zero section of $\mathbb V(\mathcal E)$.