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arXiv · 0905.4367

Automorphismes naturels de l'espace de Douady de points sur une surface

Samuel Boissiere
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Abstract

We prove some general results concerning the size of the group of automorphisms of the Douady space of points on a surface. We then study some properties of the automorphisms coming from an automorphism of the surface, in particular their action on the cohomology and the classification of their fixed points.

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Samuel Boissiere. 2009-05-27. Automorphismes naturels de l'espace de Douady de points sur une surface. https://arxiv.org/abs/0905.4367

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