The Nash-Kuiper process for curves
Principe de recollement des équations des contraintes en relativité générale
[Gluing principle for the constraint equations in general relativity]
Rapport asymptotique de courbure, courbure positive et non effondrement
[Asymptotic curvature ratio, nonnegative curvature and non-collapsing]
The Geometry of Differential Harnack Estimates