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Time: Friday, January 20, 2012, 16h-17h

Arithmetic of cubic surfaces

Andreas-Stephan Elsenhans (Bayreuth - Personal website)

We will look at the arithmitic properties of cubic surfaces. The main focus will be on 27 the lines and the Galois action on them. Different descriptions of the moduli space of cubic surfaces are used to construct several Galois groups. Finally we will inspect the Manin conjecture for these surfaces.

 

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