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Surfaces in 3-dimensional homogeneous spaces
The present dissertation deals with the study of minimal and constant mean curvature surfaces in 3-dimensional homogeneous spaces. In a first part, we establish... -
On post-Lie algebras, Lie--Butcher series and moving frames
Pre-Lie (or Vinberg) algebras arise from flat and torsion-free connections on differential manifolds. They have been studied extensively in recent years, both from... -
Fibrés principaux sur les corps valués henséliens
à paraître dans "Algebraic Geometry",49 pages, in French
