科研之友
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摘要
We state a precise conjectural isomorphism between localizations of the equivariant quantum K-theory ring of a flag variety and the equivariant K-homology ring of the affine Grassmannian, in particular relating their Schubert bases and structure constants. This generalizes Peterson's isomorphism in (co)homology. We prove a formula for the Pontryagin structure constants in the K-homology ring, and we use it to check our conjecture in few situations. Published by Elsevier Inc.
- 出版日期2018-11-1
- 单位中山大学; Virginia Tech; 美国弗吉尼亚理工大学(Virginia Tech)
