Supermartingale Brenier’s Theorem with full-marginals constraint
Supermartingale Brenier’s Theorem with full-marginals constraint
Speaker: Prof. Dominykas Norgilas, Department of Mathematics, North Carolina State University Abstract: We explicitly construct the supermartingale version of the Fréchet-Hoeffding coupling in the setting with infinitely many marginal constraints. This extends the results of Henry-Labordere et al. obtained in the martingale setting. Our construction is based on the Markovian iteration of one-period optimal supermartingale […]