Quasimaps and some examples of stacks for everybody

2019/10/16 by Webb, Rachel · 1 citation
#14-02 #Algebraic Geometry (math.AG) #FOS: Mathematics

paper · doi:10.48550/arxiv.1910.07262

Abstract

This note introduces the theory of quasimaps to GIT quotients with intuition and concrete examples, with the goal of explaining a closed formula for the quasimap I-function. Along the way, it emphasizes aspects of this story that illustrate general stacky concepts.

Cited by

• A Vafa-Intriligator formula for semi-positive quotients of linear spaces

Related

• Wall-crossing for quasimaps to GIT stack bundles
• Stable quasimaps to GIT quotients
• Big I-functions
• Quasimap wall-crossing for GIT quotients
• Quasimaps to moduli spaces of sheaves and related topics