论文标题
共同结构，近似HOPF结构和广义舒伯特多项式
Comodule Structures, Equivariant Hopf Structures, and Generalized Schubert Polynomials
论文作者
论文摘要
在本文中，舒伯特细胞描述了标志歧管$ \ operatorname {ch}（g/b）$的comodule结构。它的模棱两可的版本产生了标志歧管$ h^*_ b（g/b）$的型号共同体的HOPF结构。我们获得了两种广义舒伯特多项式的身份，作为几何事实的解释。
In this article, the comodule structure of Chow rings of Flag manifolds $\operatorname{CH}(G/B)$ is described by Schubert cells. Its equivariant version gives rise to a Hopf structure of the equivariant cohomology of flag manifolds $H^*_B(G/B)$. We get two identities of generalized Schubert polynomials as explanations of the geometric facts.
