Minimal model program for threefolds in positive characteristic
Chenyang Xu (Beijing)
What |
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When |
May 08, 2014 from 03:30 pm to 04:30 pm |
Where | Mainz, 05-432 (Hilbertraum) |
Contact Name | Kang Zuo |
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Abstract: The minimal model program is supposed to help us to find a "good representative" in a given birational class. Although in characteristic 0 there has been a big progress, in positive characteristics, due to the lack of resolution of singularities and failure of vanishing theorem, things are much behind. I will talk about the recent results on the existence of flips in threefolds, jointly with Christopher Hacon, and some later improvements by Birkar and myself.