Elliptic stable envelopes
Algebraic Geometry
2020-03-12 v4 High Energy Physics - Theory
Mathematical Physics
math.MP
Representation Theory
Abstract
We construct stable envelopes in equivariant elliptic cohomology of Nakajima quiver varieties. In particular, this gives an elliptic generalization of the results of arXiv:1211.1287. We apply them to the computation of the monodromy of -difference equations arising the enumerative K-theory of rational curves in Nakajima varieties, including the quantum Knizhnik-Zamolodchikov equations.
Cite
@article{arxiv.1604.00423,
title = {Elliptic stable envelopes},
author = {Mina Aganagic and Andrei Okounkov},
journal= {arXiv preprint arXiv:1604.00423},
year = {2020}
}
Comments
to appear in JAMS