Parametrized Kantorovich-Rubinstein theorem and application to the   coupling of random variables
  We prove a version for random measures of the celebrated Kantorovich-Rubinstein duality theorem and we give an application to the coupling of random variables which extends and unifies known results. 
Jerome Dedecker (LSTA), Clementine Prieur (LSProba), Paul Raynaud De   Fitte (LMRS)