WEIGHTED RESTRICTION TYPE ESTIMATES FOR GRUSHIN OPERATORS AND APPLICATION TO SPECTRAL MULTIPLIERS AND BOCHNER-RIESZ SUMMABILITY
Langue
en
Article de revue
Ce document a été publié dans
Mathematische Zeitschrift. 2016, vol. 3-4, p. 663-678
Springer
Résumé en anglais
We prove weighted restriction type estimates for Grushin operators. These estimates are then used to prove sharp spectral multiplier theorems as well as Bochner-Riesz summability results with sharp exponent.
Mots clés en anglais
Grushin operators
spectral multipliers
Bochner-Riesz means
Project ANR
Aux frontières de l'analyse Harmonique - ANR-12-BS01-0013