English

Linear data for framed sheaves via exceptional sequences

Algebraic Geometry 2019-01-30 v1

Abstract

Let XX be a smooth projective surface with a full strong exceptional sequence E\mathfrak{E}. Under certain conditions, we describe the moduli spaces of framed sheaves on a line in XX via linear data, i.e. by realizing them as principal bundles over a stack of representations of the bound quiver associated to E\mathfrak{E}.

Keywords

Cite

@article{arxiv.1901.10339,
  title  = {Linear data for framed sheaves via exceptional sequences},
  author = {Andrea Maiorana},
  journal= {arXiv preprint arXiv:1901.10339},
  year   = {2019}
}

Comments

11 pages

R2 v1 2026-06-23T07:25:42.805Z