Buon giorno a tutti,
mercoledì alle ore 17 in Aula Seminari avremo il prossimo seminario di Analisi:
https://www.dm.unipi.it/eventi/nikodym-type-spherical-maximal-functions-ala…
SPEAKER:
Alan Chang, Princeton University
TITLE:
Nikodym-type spherical maximal functions
ABSTRACT:
We study L^p bounds on Nikodym maximal functions associated to spheres.
In contrast to the spherical maximal functions studied by Stein and Bourgain, our maximal functions are uncentered:
for each point in R^n, we take the supremum over a family of spheres containing that point.
A presto
J. Bellazzini, M.S. Gelli, A. Pluda