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arXiv · 1504.06806

Invariant Hilbert Schemes and Luna's Etale Slice Theorem

Yohsuke Matsuzawa
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Abstract

Luna's etale slice theorem is a useful theorem for the local study of quotients by reductive algebraic groups. In this article, we show that the slice theorem can also be used to study local structures of invariant Hilbert schemes. By using this method, we show some results on smoothness of invariant Hilbert schemes at closed orbits.

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Yohsuke Matsuzawa. 2015-04-26. Invariant Hilbert Schemes and Luna's Etale Slice Theorem. https://arxiv.org/abs/1504.06806

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