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arXiv · 2105.09663

Real Torus Actions on Real Affine Algebraic Varieties

Pierre-Alexandre Gillard
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Abstract

We extend the Altmann-Hausen presentation of normal affine algebraic C-varieties endowed with effective torus actions to the real setting. In particular, we focus on actions of quasi-split real tori, in which case we obtain a simpler presentation.

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Pierre-Alexandre Gillard. 2021-05-20. Real Torus Actions on Real Affine Algebraic Varieties. https://doi.org/10.1007/s00209-021-02958-6

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