Top-level heading

Boundary effects in quantum system

Abstract:In this seminar I will present some of my research activities related to the rigorous analysis of a quantum particle confined in a bounded region of space. In the first part of the seminar I ...

A win-win interaction between conformal geometry and PDEs

Abstract:  In this talk I will present, in a very general way, some of my most recent works. I will show examples of how to use conformal geometry to prove some properties, including uniqueness, ...

Logarithmic Intersection Theory

Abstract: Let C be a Riemann surface, x_1,...,x_n a set of points on C, and a_1,...,a_n integers adding up to 0. The theorem of Abel and Jacobi determines when C carries a meromorphic function wi...

Universality in few and many particle quantum systems

Abstract: Quantum systems with short-range interactions at sufficiently low energy are characterized by a wavelength so large that the fine details of the interactions become irrelevant and most ...

Decomposition of operators commuting with magnetic translations and applications

Abstract: For a uniform magnetic field, we provide a decomposition of operators commuting with the associated magnetic translations. As an application, we rewrite the energy per unit surface for an el...

Growth of Sobolev norms for a quantum fluid system

Abstract: I will discuss the existence of turbulent solutions to a quantum hydrodynamic (QHD) system, with periodic boundary conditions. A suitable nonlinear change of variables (the Madelung transfor...

Punti razionali su 3-varietà con classe anticanonica nef su campi finiti

Abstract: Secondo la filosofia della congettura di Green-Griffiths-Lang, ci si aspetta che l'esistenza e la distribuzione dei punti razionali per le varietà che sono uniformemente non-iperboliche...

Sharp asymptotics for metastable stochastic processes

Abstract: Metastability phenomena show up in the dynamical behavior of a large variety of complex real world systems. From a mathematical point of view the dynamics of such systems may be modeled by m...