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arXiv · 2202.04352

On models of algebraic group actions

Michel Brion
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Abstract

We show that every action of a smooth algebraic group on a variety admits a normal projective model. Along the way, we present new proofs of some basic results on algebraic transformation groups, including Weil's regularization theorem.

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Michel Brion. 2022-02-09. On models of algebraic group actions. https://arxiv.org/abs/2202.04352

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