Polynomial representatives of Schubert classes in $QH^*(G/B)$
Polynomial representatives of Schubert classes in $QH^*(G/B)$
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$QH^*(G/B)$ 中舒伯特类的多项式代表
DOI:
10.4310/mrl.2002.v9.n6.a5
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发表时间:
2002
影响因子:
1
通讯作者:
A. Mare
中科院分区:
文献类型:
--
作者:
A. Mare
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.