Moduli spaces of framed sheaves on compactified Kleinian singularities

Autor:	Gammelgaard, Søren
Rok vydání:	2023
Předmět:	Mathematics - Algebraic Geometry 14D22 (Primary) 14J17 (Secondary)
Druh dokumentu:	Working Paper
Popis:	Consider a Kleinian singularity $ \mathbb{C}^2/\Gamma $, where $ \Gamma $ is a finite subgroup of $ SL_2(\mathbb{C}) $. In this paper, we construct moduli spaces of framed sheaves on a projective Deligne-Mumford stack compactifying the singularity, and we show that these moduli spaces are quasiprojective schemes. Comment: 15 pages. Comments very welcome v2: many small fixes
Databáze:	arXiv
Externí odkaz:	http://arxiv.org/abs/2312.05960 Zobrazit plný text záznamu View this record from Arxiv