Elliptic classes on Langlands dual flag varieties
Algebraic Geometry
2021-01-01 v2
Abstract
Characteristic classes of Schubert varieties can be used to study the geometry and the combinatorics of homogeneous spaces. We prove a relation between elliptic classes of Schubert varieties on a generalized full flag variety and those on its Langlands dual. This new symmetry is only revealed if Schubert calculus is elevated from cohomology or K theory to the elliptic level.
Cite
@article{arxiv.2007.08976,
title = {Elliptic classes on Langlands dual flag varieties},
author = {Richard Rimanyi and Andrzej Weber},
journal= {arXiv preprint arXiv:2007.08976},
year = {2021}
}