3 mar 2021 -- 17:00 [open in google calendar]
Dipartimento di Matematica di Pisa (online)
Abstract.
We discuss the rigidity of measurable subsets in the Euclidean space such that the Lebesgue measure of their intersection with a ball of radius r, centred at any point in the essential boundary, is constant. Based on a joint work with Dorin Bucur.