Polynomial representatives of Schubert classes in QH^*(G/B)
Combinatorics
2007-05-23 v2 Representation Theory
Abstract
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.
Keywords
Cite
@article{arxiv.math/0205309,
title = {Polynomial representatives of Schubert classes in QH^*(G/B)},
author = {Augustin-Liviu Mare},
journal= {arXiv preprint arXiv:math/0205309},
year = {2007}
}
Comments
Revised version of "Quantization map for G/B"