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Enumerative Geometry of Gauged Linear Sigma Models III

Introductory Workshop: Noncommutative Algebraic Geometry February 05, 2024 - February 09, 2024

February 08, 2024 (09:00 AM PST - 10:00 AM PST)
Speaker(s): Chiu-Chu Melissa Liu (Columbia University)
Location: SLMath: Eisenbud Auditorium, Online/Virtual
Primary Mathematics Subject Classification No Primary AMS MSC
Secondary Mathematics Subject Classification No Secondary AMS MSC
Video

Enumerative Geometry of Gauged Linear Sigma Models III

Abstract

We define epsilon-stable LG quasimaps and their moduli spaces based the work of Fan--Jarvis--Ruan. We describe Favero--Kim's construction of general GLSM invariants via virtual matrix factorization; this generalizes Polischuk--Vaintrob's construction for affine LG models and Ciocan-Fontanine--Favero--Guéré--Kim--Shoemaker's construction for convex hybrid models.  

Supplements
Asset no preview Enumartive Geometry of GLSMs III 5.05 MB application/pdf Download
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Enumerative Geometry of Gauged Linear Sigma Models III

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