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arXiv math/0205309math.COmath.RT
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QH ^*(G/B)中Schubert类的多项式表示

Polynomial representatives of Schubert classes in QH^*(G/B)

Augustin-Liviu Mare

摘要:

我们展示了如何量子Chevalley公式G/B,所述的彼得森和严格证明的富尔顿和伍德沃德,结合Fomin的想法,S。Gelfand和Postnikov,导出了一个公式,该公式用生成元和关系描述了QH^*(G/B)的规范表示中舒伯特上同调类的多项式表示。

英文摘要:

We show how the quantum Chevalley formula for G/B, as stated by Peterson and proved rigorously by Fulton and Woodward, combined with ideas of Fomin, S. Gelfand and Postnikov, leads to a formula which describes polynomial representatives of the Schubert cohomology classes in the canonical presentation of QH^*(G/B) in terms of generators and relations.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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