Uncertainty principle and lower bounds for the diffusion equation

Jeudi 19 mai 2016 15:45-16:45 - Luis Vega - Universidad del Pais Vasco/EHU

Résumé : Firstly I will review some of the classical results about uncertainty principles like the ones by Hardy, Morgan, and Paley-Wiener. Then I will present the new approach that together with Escauriaza, Kenig and Ponce we have recently developed to treat these questions. This allow us to extend the classical theory to some evolution equations with rough perturbations. Special emphasis will be made on the heat equation in the discrete and continuous setting.

Lieu : Bât 425, salle 113-115

Uncertainty principle and lower bounds for the diffusion equation  Version PDF