Mercoledì 12 Novembre 2025, alle ore 15.00, nella sala professori al livello 1, il prof. Yi Zhang dell’Accademia delle Scienze di Pechino terrà un seminario dal titolo

Weak solutions to Serrin’s overdetermined problem

Abstract:

Serrin’s classical overdetermined theorem states that if a bounded C^2-domain supports a function

with a constant Laplacian that satisfies both constant Dirichlet and Neumann boundary conditions,

then the domain must be a ball. In this presentation, we explore this problem further, demonstrating

that the theorem’s conclusion extends to a broader class of domains, including Lipschitz domains.