activity
20062022
most citedOptimal transportation for the determinant

50 citations · 153 across the 32 of their papers we have counts for

collaborators

41 papers

math.OC2022★ 2 cited

Displacement smoothness of entropic optimal transport

Guillaume Carlier, Lénaïc Chizat, Maxime Laborde

The function that maps a family of probability measures to the solution of the dual entropic optimal transport problem is known as the Schrödinger map. We prove that when the cost…

math.NA2022

Quantitative Stability of Barycenters in the Wasserstein Space

Guillaume Carlier, Alex Delalande, Quentin Merigot

Wasserstein barycenters define averages of probability measures in a geometrically meaningful way. Their use is increasingly popular in applied fields, such as image, geometry or l…

math.OC2022

A simple city equilibrium model with an application to teleworking

Yves Achdou, Guillaume Carlier, Quentin Petit +1

We propose a simple semi-discrete spatial model where rents, wages and the density of population in a city can be deduced from free-mobility and equilibrium conditions on the labou…

math.OC2022★ 1 cited

Monge-Kantorovich interpolation with constraints and application to a parking problem

Giuseppe Buttazzo, Guillaume Carlier, Katharina Eichinger

We consider optimal transport problems where the cost for transporting a given probability measure to another one consists of two parts: the first one measures the tran…

math.OC2022

Convergence rate of general entropic optimal transport costs

Guillaume Carlier, Paul Pegon, Luca Tamanini

We investigate the convergence rate of the optimal entropic cost to the optimal transport cost as the noise parameter . We show that for a…

math.PR2021

Convex geometry of finite exchangeable laws and de Finetti style representation with universal correlated corrections

Guillaume Carlier, Gero Friesecke, Daniela Vögler

We present a novel analogue for finite exchangeable sequences of the de Finetti, Hewitt and Savage theorem and investigate its implications for multi-marginal optimal transport (MM…