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arXiv · 2010.05196

Rationality of quotients by finite Heisenberg groups

Stanislav Grishin·Ilya Karzhemanov·with an Appendix by Ming-chang Kang
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Abstract

We prove rationality of the quotient $\mathbb{C}^n / H_n$ for the finite Heisenberg group $H_n$, any $n \ge 1$, acting on $\mathbb{C}^n$ via its irreducible representation.

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Stanislav Grishin, Ilya Karzhemanov, with an Appendix by Ming-chang Kang. 2020-10-11. Rationality of quotients by finite Heisenberg groups. https://arxiv.org/abs/2010.05196

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