Maximizers for the Stein-Tomas inequality
Résumé
We give a necessary and sufficient condition for the precompactness of all optimizing sequences for the Stein–Tomas inequality. In particular, if a well-known conjecture about the optimal constant in the Strichartz inequality is true, we obtain the existence of an optimizer in the Stein–Tomas inequality. Our result is valid in any dimension.
Origine : Fichiers produits par l'(les) auteur(s)
Loading...