Fabrice Béthuel

1. A counterexample to the weak density of smooth maps between manifolds in\n Sobolev spaces
   2014/01/08 by Fabrice Béthuel, Bethuel, Fabrice · 2 citations
   Computer Science · Mathematics · #46T30 #58Dxx #Advanced Mathematical Modeling in Engineering #FOS: Mathematics #Functional Analysis (math.FA) #Geometric Analysis and Curvature Flows #Nonlinear Partial Differential Equations
2. A new obstruction to the extension problem for Sobolev maps between\n manifolds
   2014/02/19 by Fabrice Béthuel, Bethuel, Fabrice · 1 citation
   Mathematics · #Geometric Analysis and Curvature Flows #Nonlinear Partial Differential Equations #Geometric and Algebraic Topology