Department of

# Mathematics

Seminar Calendar
for events the day of Wednesday, March 4, 2020.

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events for the
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Questions regarding events or the calendar should be directed to Tori Corkery.
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Wednesday, March 4, 2020

2:00 pm in 447 Altgeld Hall,Wednesday, March 4, 2020

#### Deformation and Obstruction for moduli of sheaves

###### Lutian Zhao (Illinois Math)

Abstract: In this talk, I’ll introduce the deformation theory for moduli of sheaves,. I’ll give a proof for the description of tangent space of moduli of sheaves and the condition for which this moduli space is smooth. The final goal of this talk is to introduce the construction for Simpson’s moduli space of sheaves.