Automorphisms of projective structures

Maycol Falla Luza (1) , Frank Loray (2)

1 UFF - Universidade Federal Fluminense [Rio de Janeiro]
2 IRMAR - Institut de Recherche Mathématique de Rennes

We study the problem of classifying local projective structures in dimension two having non trivial Lie symmetries. In particular we obtain a classification of flat projective structures having positive dimensional Lie algebra of projective vector fields.

Mots clés: Automorphisms; projective structures; rational curves

Domaines: Mathématiques [math]

Maycol Falla Luza, Frank Loray. Automorphisms of projective structures. 2023. ⟨hal-04106621⟩