Abstract
Let G be a compact connected Lie group and let H be the centralizer of a one-parameter subgroup in G. Combining the ideas of Bott-Samelson resolutions of Schubert varieties and the enumerative formula on a twisted product of 2 spheres obtained in [Du2], we obtain an explicit formula for multiplying Schubert classes in the flag manifold \(G \diagup H\).
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have