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- Laboratoire de Probabilités et Modèles AléatoiresFR238 papers
- Sorbonne UniversitéFR182 papers
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19 papers · 1 filter
Quantitative rigidity of the Wasserstein contraction under convolution
Max Fathi, Michael Goldman, Daniel Tsodyks
The aim of this paper is to investigate the contraction properties of -Wasserstein distances with respect to convolution in Euclidean spaces both qualitatively and quantitativel…
New invariant surface measures for the cubic Schrödinger equation
Jean-Baptiste Casteras, Ana Bela Cruzeiro, Annie Millet
We construct new invariant measures supported on mass level sets for the cubic defocusing nonlinear Schrödinger equation in dimensions and .
On gelation for the Smoluchowski equation
Nicolas Fournier
Motivated by the recent results of Andreis-Iyer-Magnanini (2023), we provide a short proof, revisiting the one of Escobedo-Mischler-Perthame (2002), that for a large class of coagu…
Hairer's multilevel Schauder estimates without Regularity Structures
Lucas Broux, Francesco Caravenna, Lorenzo Zambotti
We investigate the regularising properties of singular kernels at the level of germs, i.e. families of distributions indexed by points in . First we construct a suita…
A Stochastic Target Problem for Branching Diffusions
Idris Kharroubi, Antonio Ocello
We consider an optimal stochastic target problem for branching diffusion processes. This problem consists in finding the minimal condition for which a control allows the underlying…
Functional Calculus via the extension technique: a first hitting time approach
Daniel Hauer, David Lee
In this article, we present a solution to the problem: "Which type of linear operators can be realized by the Dirichlet-to-Neumann operator associated with the operator $-Δ-a(z)\fr…