100, rue des maths 38610 Gières / GPS : 45.193055, 5.772076 / Directeur : Thierry Gallay

Brett Wick

Composition of Haar Paraproducts
Monday, 12 March, 2018 - 13:30
Résumé : 

Paraproducts are important operators in harmonic analysis and there are well known characterizations of when an individual paraproduct is bounded. An interesting question is to characterize when the composition of two, potentially unbounded, paraproducts have a bounded composition. In this talk we will give necessary and sufficient conditions that characterize when the composition of certain compositions of Haar paraproducts are bounded.

Institution de l'orateur : 
Washington University in St. Louis
Thème de recherche : 
Physique mathématique
Salle : 
Salle 1, tour IRMA
logo uga logo cnrs