Solitons: Differential equations, symmetries, and infinite-dimensional algebras
《Solitons: Differential equations, symmetries, and infinite-dimensional algebras》 · 第 298 页 · Section 11.6「Vector bundles and $\operatorname{GL}_n$-torsors」
The first example is that of vector bundles of rank $n$ over a ringed space $(X,\mathcal O_X)$. These are defined as those $\mathcal O_X$-modules that are locally isomorphic to the standard module $\mathcal O_X^n$.