1 November 2025 to 30 May 2026
Online
Europe/Rome timezone

PhD Lectures

The PhD lectures take place on Wednesday morning, usually at 11:30 Italian time.


November 5th, 2025

Simon Larson (Chalmers University of Technology)

 

Spectral theory of Schrödinger operators: spectral inequalities and uncertainty principles

In this talk, I will give a brief introduction to the spectral theory of Schrödinger operators, with a focus on the role of functional inequalities and uncertainty principles in the analysis of their eigenvalues. In particular, we will explore what can be deduced about the spectrum of such operators from properties of the objects appearing in their definition, such as the underlying geometry or the potential.

 


December 17th, 2025

Chris Bourne (Nagoya University)

 

Chris Bourne

Gapped Hamiltonians and topological phases

Starting from the quantum Hall effect and, more recently, topological insulators, there is a vast physical and mathematical literature on 'topological phases of matter'. For this PhD Lecture, we will give a gentle introduction to this topic. We explain how topological quantities can be assigned to Hamiltonians with a spectral gap and how this quantity may change depending on symmetries of the underlying system.

 


January 7th, 2026

María Ángeles García-Ferrero (Instituto de Ciencias Matemáticas, Madrid)

TBA

TBA