jour férié

The Ginzburg-Landau functional was originally proposed as a model for superconductivity in Euclidean domains. However, invariance with respect to gauge transformations - which is one of the most prominent features …

Understanding the (near-)critical behaviour of lattice models is one of the main challenges in statistical mechanics. A prominent approach to this problem is the computation of the model's critical exponents. This …

In two papers published in 1979, R. Bowen and C. Series defined a dynamical system from a Fuchsian group, acting on the hyperbolic plane . The dynamic is given by a map on which is, in particular, a discontinuous …

This work will focus on the modeling of extreme events (possibly attached with a non extremal quantity) over a continuous spatial domain. For instance one may be interested in modeling extreme wind speeds and the …

Algebraic topology provides a natural framework for realizability problems, as it explores the interplay between algebraic structures and topological spaces. These questions have been around since the 1970's, with …

The aim of this course is to provide an introduction to the theory of the ODE and the associated continuity equation for weakly differentiable vector fields, and to illustrate some research directions in this …