Seminar on Geometric Complex Analysis

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Date, time & place Monday 10:30 - 12:00 128Room #128 (Graduate School of Math. Sci. Bldg.)
Organizer(s) Kengo Hirachi, Shigeharu Takayama

2012/01/30

10:30-12:00   Room #128 (Graduate School of Math. Sci. Bldg.)
Damian Brotbek (University of Tokyo)
Differential equations as embedding obstructions and vanishing theorems (ENGLISH)
[ Abstract ]
Given a smooth projective variety $X$ it is natural to wonder what is the smallest integer $N$ such that one can embed $X$ into $\mathbf{P}^N$. In this talk I will first recall what can be said for any smooth projective variety, then I will explain how the existence of some particular differential equations on $X$ yields obstructions to the existence of some projective embeddings.