Real forms of some Gizatullin surfaces and Koras-Russell threefolds

DOI10.5565/publmat6722314zbMath1528.14069arXiv2108.12389MaRDI QIDQ6165226

Jérémy Blanc, Pierre-Marie Poloni, Unnamed Author

Publication date: 31 July 2023

Published in: Publicacions Matemàtiques (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2108.12389

zbMATH Keywords

group cohomologyreal formsKoras-Russell threefoldsDanielewski surfacesGizatullin surfaces

Mathematics Subject Classification ID

Rational and ruled surfaces (14J26) Real algebraic sets (14P05) Cohomology of groups (20J06) Classification of affine varieties (14R05) Group actions on affine varieties (14R20) Real algebraic and real-analytic geometry (14P99) Automorphisms of surfaces and higher-dimensional varieties (14J50)

Cites Work

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• Coordinates in two variables over a $\mathbb {Q}$-algebra
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