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홈 > 학술정보 >학술행사 > 세미나
KAIST 수리과학과 세미나

Title
Cohomology of blow-up squares in motives, and differential forms
Speaker
Shane Kelly   (FU Berlin )
Date
2017-10-17 11:00:00
Host
KAIST
Place
E6 Room 2411
Abstract
One of the most canonical ways to define an invariant of a singular variety is to take a resolution of its singularities, and use invariants of the resulting smooth variety. We will begin this talk with a quick overview of Grothendieck's, and then Voevodsky's theory of motives. We will explain how to use resolutions to extend the theory to singular varieties, even when resolutions don't exist. Then, if there is time, we will discuss transportation of these techniques to differential forms leading to potential applications in birational geometry.
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