Codina Cotar

activity

20062026

most citedSmoothing of transport plans with fixed marginals and rigorous semiclassical limit of the Hohenberg-Kohn functional

52 citations · 173 across the 14 of their papers we have counts for

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Showing 2008Show all

2 papers · 1 filter

math.PR2008

Decay of covariances, uniqueness of ergodic component and scaling limit for a class of \nablaϕsystems with non-convex potential

Codina Cotar, Jean-Dominique Deuschel

We consider a gradient interface model on the lattice with interaction potential which is a nonconvex perturbation of a convex potential. Using a technique which decouples the neig…

math-ph2008★ 6 cited

Strict convexity of the free energy for non-convex gradient models at moderate $β$

Codina Cotar, Jean-Dominique Deuschel, Stefan Müller

We consider a gradient interface model on the lattice with interaction potential which is a non-convex perturbation of a convex potential. We show using a one-step multiple scale a…

Decay of covariances, uniqueness of ergodic component and scaling limit for a class of \nablaϕsystems with non-convex potential

Strict convexity of the free energy for non-convex gradient models at moderate β

Strict convexity of the free energy for non-convex gradient models at moderate $β$