Comptes Rendus
Géométrie algébrique
Connected algebraic subgroups of groups of birational transformations not contained in a maximal one
Pascal Fong1  ; Sokratis Zikas1
1 Universität Basel, Departement Mathematik und Informatik, Spiegelgasse 1, CH–4051 Basel, Switzerland
Comptes Rendus. Mathématique, Volume 361 (2023), pp. 313-322.

We prove that for each n≥2, there exist a ruled variety X of dimension n and a connected algebraic subgroup of Bir(X) which is not contained in a maximal one.

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DOI : 10.5802/crmath.406
Pascal Fong 1 ; Sokratis Zikas 1

1 Universität Basel, Departement Mathematik und Informatik, Spiegelgasse 1, CH–4051 Basel, Switzerland
Licence : CC-BY 4.0
Droits d'auteur : Les auteurs conservent leurs droits 
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     language = {en},
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Pascal Fong; Sokratis Zikas. Connected algebraic subgroups of groups of birational transformations not contained in a maximal one. Comptes Rendus. Mathématique, Volume 361 (2023), pp. 313-322. doi : 10.5802/crmath.406. https://comptes-rendus.academie-sciences.fr/mathematique/articles/10.5802/crmath.406/

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