Date
Thu, 24 Jan 2008
Time
11:00 - 12:00
Location
SR2
Speaker
Jeff Giansiracusa
Organisation
University of Oxford

The Nielsen realisation problem asks when a collection of diffeomorphisms, which form a group up to isotopy, is isotopic to a collection of diffeomorphisms which form a group on the nose. For surfaces this problem is well-studied, I'll talk about this problem in the context of K3 surfaces.

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