Venue
Dipartimento di Matematica, Sala Seminari.
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 $\mathbb R^n$, we take the supremum over a family of spheres containing that point.
Further information is available on the event page on the Indico platform.