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Geometrically rational real conic bundles and very transitive actions
Auteur(s)
Frédéric Mangolte
Date de parution
2010
In
Compositio Mathematica
Vol.
147
No
1
De la page
161
A la page
187
Résumé
In this article we study the transitivity of the group of automorphisms of real algebraic surfaces. We characterize real algebraic surfaces with very transitive automorphism groups. We give applications to the classification of real algebraic models of compact surfaces: these applications yield new insight into the geometry of the real locus, proving several surprising facts on this geometry. This geometry can be thought of as a half-way point between the biregular and birational geometries.
Identifiants
Type de publication
journal article
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