Residue formula for flag manifold of type $A$ from wall-crossing
Algebraic Geometry
2024-07-25 v2
Abstract
We consider equivariant integrals on flag manifolds of type . Using a computational method inspired by the theory of wall-crossing formulas by Takuro Mochizuki, we re-prove residue formulas for equivariant integrals given by Weber and Zielenkiewicz. As an application, we give the determinantal formula of the Grothendieck polynomial by properly setting theory classes.
Keywords
Cite
@article{arxiv.2309.01401,
title = {Residue formula for flag manifold of type $A$ from wall-crossing},
author = {Ryo Ohkawa},
journal= {arXiv preprint arXiv:2309.01401},
year = {2024}
}