Quiver description of bow varieties in general type
Representation Theory
2025-09-03 v2 High Energy Physics - Theory
Algebraic Geometry
Abstract
We provide a quiver description for Cherkis bow varieties in arbitrary type. We explain how this generalizes the construction of Nakajima quiver varieties. We give criteria for stability, non-emptiness, smoothness and discuss deformations. In the appendix, we discuss the relation between the quiver description and the original Cherkis' construction of bow varieties.
Cite
@article{arxiv.2407.19267,
title = {Quiver description of bow varieties in general type},
author = {Tiziano Gaibisso},
journal= {arXiv preprint arXiv:2407.19267},
year = {2025}
}
Comments
45 pages. v2. Improved the theorem on deformation parameters and the discussion of emptiness conditions. Added a short discussion on Hanany--Witten transitions