English

Full Exceptional Sequence for a Fine Quiver Moduli Space

Algebraic Geometry 2024-12-23 v1

Abstract

We consider the fine quiver moduli space of representations of the 3-Kronecker quiver of dimension vector (2,3)(2,3), which is a blow down of the Hilbert scheme of 3 points on \mathdsP2\mathds{P}^2. A short description of its geometry and Chow ring is given. Then we exhibit an exceptional sequence for the derived category by understanding a \mathdsP1\mathds{P}^1-bundle over it and using Teleman Quantization. The fullness of the exceptional sequence is proved by using a covering argument and computations of mutations.

Keywords

Cite

@article{arxiv.2412.15390,
  title  = {Full Exceptional Sequence for a Fine Quiver Moduli Space},
  author = {Svetlana Makarova and Junyu Meng},
  journal= {arXiv preprint arXiv:2412.15390},
  year   = {2024}
}
R2 v1 2026-06-28T20:43:05.325Z