Seminars

Non-autonomous or random dynamical systems provide useful and flexible models to investigate…

In this talk I will present a certain hierarchy of diagrammatic monoids which can be unified by…

Hypercubes are arguably one of the most fundamental and most studied objects in Combinatorics.…

Compact Hyperkaeler manifolds play a central role in complex algebraic geometry, as they arise…

Title: 2-Representations of affine type A Soergel bimodules: some observations and examples.  …

We consider nonuniformly hyperbolic dynamical systems with exponential decay of correlations,…

The expanding Lorenz map, which is obtained by taking a Poi…

Title: About the stability of heteroclinic cycles: a new approach

Speaker: Alexandre…

Abstract

We study the discrete centralizers of smooth flows and their time-t maps. Centralizers describe…

The study of the subgroup fixed by an automorphism of a free group started with the work of…

The study of random products of operators appears naturally in many
areas of mathematics…

Given a finite group $G$, the generating graph $\Gamma(G)$ of $G$ has as vertices the (…

In dimension 2, a domino is a $2\times 1$ rectangle. Domino tilings of quadriculated regions…

Abstract: Selection acting on unmeasured individual variation is a common source of bias in the…

In 1975 Narasimhan and Ramanan studied the action of a line bundle $L$ of finite order on the…

We analyse the forced SIR model to investigate the…

Following a correspondence due to Almeida, every uniformly recurrent language determines a…

Abstract: We will discuss three simple automorphism groups: the group of bijections on the set…

 In this talk we discuss hyperbolicity, expansivity, the shadowing property and structural…