October 6, 2015
3:00PM - 4:00PM
Math Tower 154
Add to Calendar
2015-10-06 15:00:00
2015-10-06 16:00:00
Algebraic Geometry Seminar - Zijun Zhou
Title: Relative orbifold Donaldson-Thomas theory and local gerby curvesSpeaker: Zijun Zhou (Columbia University)Abstract: In this talk I will introduce the generalization of relative Donaldson-Thomas theory to 3-dimensional smooth Deligne-Mumford stacks. We adopt Jun Li’s construction of expanded pairs and degenerations and prove an orbifold DT degeneration formula. I’ll also talk about the application in the case of local gerby curves, and its relationship to the work of Okounkov-Pandharipande and Maulik-Oblomkov.Seminar URL: https://research.math.osu.edu/agseminar/
Math Tower 154
OSU ASC Drupal 8
ascwebservices@osu.edu
America/New_York
public
Date Range
Add to Calendar
2015-10-06 15:00:00
2015-10-06 16:00:00
Algebraic Geometry Seminar - Zijun Zhou
Title: Relative orbifold Donaldson-Thomas theory and local gerby curvesSpeaker: Zijun Zhou (Columbia University)Abstract: In this talk I will introduce the generalization of relative Donaldson-Thomas theory to 3-dimensional smooth Deligne-Mumford stacks. We adopt Jun Li’s construction of expanded pairs and degenerations and prove an orbifold DT degeneration formula. I’ll also talk about the application in the case of local gerby curves, and its relationship to the work of Okounkov-Pandharipande and Maulik-Oblomkov.Seminar URL: https://research.math.osu.edu/agseminar/
Math Tower 154
Department of Mathematics
math@osu.edu
America/New_York
public
Title: Relative orbifold Donaldson-Thomas theory and local gerby curves
Speaker: Zijun Zhou (Columbia University)
Abstract: In this talk I will introduce the generalization of relative Donaldson-Thomas theory to 3-dimensional smooth Deligne-Mumford stacks. We adopt Jun Li’s construction of expanded pairs and degenerations and prove an orbifold DT degeneration formula. I’ll also talk about the application in the case of local gerby curves, and its relationship to the work of Okounkov-Pandharipande and Maulik-Oblomkov.
Seminar URL: https://research.math.osu.edu/agseminar/
