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Rationality of the quotient of ℙ2 by finite group of automorphisms over arbitrary field of characteristic zero

✍ Scribed by Trepalin, Andrey


Book ID
121602337
Publisher
Walter de Gruyter GmbH
Year
2014
Tongue
English
Weight
901 KB
Volume
12
Category
Article
ISSN
2391-5455

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Rationality of the quotient of ℙ2 by fin
✍ Trepalin, Andrey 📂 Article 📅 2014 🏛 Walter de Gruyter GmbH 🌐 English ⚖ 901 KB

## Abstract Let $$\Bbbk$$ be a field of characteristic zero and G be a finite group of automorphisms of projective plane over $$\Bbbk$$. Castelnuovo’s criterion implies that the quotient of projective plane by G is rational if the field $$\Bbbk$$ is algebraically closed. In this paper we prove that