Localisation

Adresses

Aix-Marseille Université
Institut de Mathématiques de Marseille (I2M) - UMR 7373
Site Saint-Charles : 3 place Victor Hugo, Case 19, 13331 Marseille Cedex 3
Site Luminy : Campus de Luminy - Case 907 - 13288 Marseille Cedex 9

Intitulé

Dynamique, Arithmétique, Combinatoire (Ernest)

Fréquence

Hebdomadaire

Jour-Horaires

Mardi, 11h-12h

Lieu

Luminy, salle 304-306 (accès)

Une liste de diffusion (modérée) pour être tenu au courant des exposés de ce séminaire : i2m-seminaire-ernest@univ-amu.fr
Pour s’inscrire, contacter l’un des responsables.

Les prochains séminaires

10 Fév

On the topological structure of the space of ℤᵈ-subshifts

Alonso Herrera Nuñez (LIX)

The space 𝓢ᵈ of ℤᵈ-subshifts, d≥1, endowed with the Hausdorff topology, provides a natural framework for the study of generic properties, as it admits an [...]

Événements passés

L'inégalité de Brun-Titchmarsh

L'inégalité de Brun-Titchmarsh

Olivier Ramaré (I2M, CNRS, Marseille)

08/11/2016    
11h05 - 12h00
Étant donné une longueur d'intervalle N, le nombre maximal de nombres premiers ρ(N) qui sont dans un intervalle de longueur N est une quantité majeure [...]
Decisive Bratteli-Vershik models

Decisive Bratteli-Vershik models

Olena Karpel (Institute of Mathematics of the Polish Academy of Sciences, Warsaw, Poland)

25/10/2016    
11h00 - 12h00
The goal of this talk is to determine when a homeomorphism of a compact zero-dimensional metric space has a decisive Bratteli-Vershik representation. An ordered Bratteli [...]
04 Oct

Parabolic dynamics and anisotropic Banach spaces

Paolo Giulietti (Universidade Federal do Rio Grande do Sul, Porto Alegre)

04/10/2016    
11h00 - 12h00
We investigate the relation between the distributions appearing in the study of ergodic averages of parabolic flows (e.g. in the work of Flaminio-Forni) and the [...]
Dynamical systems of number-theoretic origin in the theory of aperiodic order

Dynamical systems of number-theoretic origin in the theory of aperiodic order

Michael Baake (Universität Bielefeld)

27/09/2016    
11h00 - 12h00
Cut and project sets, which go back to Yves Meyer (1972) in mathematics and to Peter Kramer (1982) in physics, are a versatile class of [...]
Coupling for piecewise expanding maps

Coupling for piecewise expanding maps

Peyman Eslami (University of Warwick)

20/09/2016    
11h00 - 12h00
I will explain the coupling method for 1D piecewise expanding maps of the interval. This is a method to obtain statistical properties of dynamical systems [...]
Dynamics on the graph of the torus parametrisation of model sets

Dynamics on the graph of the torus parametrisation of model sets

Gerhard Keller (Friedrich-Alexander-Universität, Erlangen, Germany)

13/09/2016    
11h00 - 12h00
Model sets are projections of certain lattice subsets. It was realized by Moody that dynamical properties of such sets are induced from the torus associated [...]
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