Schubert calculus and the Hopf algebra structures of exceptional Lie groups

Abstract. Let G be an exceptional Lie group with a maximal torus T. Based on the Schubert presentation of the cohomology ring of the flag manifold G/T obtained by the authors in a previous paper, we present a unified approach to the structure of as a Hopf

摘要。设\(G\)是一个具有极大环面\(T\)的例外李群。基于作者在先前一篇论文中得到的旗流形\(G/T\)的上同调环的舒伯特表示，我们给出一种统一的方法来研究作为霍普夫（代数）的（某个结构，原文此处似乎不完整）的结构。