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Algebraic spaces and Algebraic stacks

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Speaker: 
Praphulla Koushik
Affiliation: 
School of Mathematics, IISER Thiruvananthapuram, India
Date: 
Mon, 2020-08-10 10:30 - 12:00

In this talk, after recalling the notion of a stack over an arbitrary site, I will introduce the notions of an algebraic space, an algebraic stack and a Deligne-Mumford stack. I will then introduce some examples and properties of these "generalized schemes".

 

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