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arxiv: math/0506612 · v1 · pith:3EJWS7Q2new · submitted 2005-06-30 · 🧮 math.AG

Automorphisms of K3 surfaces

classification 🧮 math.AG
keywords automorphismssurfacesactingbundlesfixedformulagivengroups
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In this note, we report some progress we made recently on the automorphisms groups of K3 surfaces. A short and straightforward proof of the impossibility of Z/(60) acting purely non-symplectically on a K3 surface, is also given, by using Lefschetz fixed point formula for vector bundles.

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