English

Reconstructing toric quiver flag varieties from a tilting bundle

Algebraic Geometry 2017-10-17 v2

Abstract

We prove that every toric quiver flag variety YY is isomorphic to a fine moduli space of cyclic modules over the algebra End(T)\text{End}(T) for some tilting bundle TT on YY. This generalises the well known fact that Pn\mathbb{P}^n can be recovered from the endomorphism algebra of 0inOPn(i)\bigoplus_{0\leq i\leq n} \mathcal{O}_{\mathbb{P}^n}(i).

Keywords

Cite

@article{arxiv.1706.05228,
  title  = {Reconstructing toric quiver flag varieties from a tilting bundle},
  author = {Alastair Craw and James Green},
  journal= {arXiv preprint arXiv:1706.05228},
  year   = {2017}
}

Comments

12 pages, final version

R2 v1 2026-06-22T20:20:48.537Z