2022
28-30 septembre 2022
Comité scientifique :M-C. Arnaud, V.Berthe, Y.Coudène, H.Eynard-Bontemps, S. Kuksin , P. Le Calvez, J-P.Marco, A. Zorich
Comité d’organisation : S.Biebler, M. Chaperon, C. Chavaudret, R. Dujardin, H. Eliasson, B.Fayad, R. Krikorian
Programme 2022
Mercredi 28 septembre
| 14h |
Sophie Grivaux (CNRS, Lille) |
Some new results regarding convergence under ×q of ×p invariant measures on
the circle
|
| 15h10 |
Rafael Potrie (UdelaR Uruguay)
|
Geometric properties of partially hyperbolicity and
applications to measure rigidity
|
| 16h10 |
Pause café |
|
| 16h40 |
Nuria Fagella (U.Barcelona) |
Structural stability in complex dynamics
|
Jeudi 29 septembre
| 9h |
Faustin Adiceam (UPEC) |
Autour du problème de Danzer et de la construction de forêts denses
|
| 10h |
Frédéric Paulin (Paris-Saclay, Orsay)
|
Partial equidistribution of Farey rays in negative curvature
|
| 11h |
Pause café |
|
| 11h30 |
Soutenance de thèse de Julien Trévisan |
Convergence in distribution of the error term in the lattice point problem
|
| 12h30 |
Pause déjeuner |
|
| 14h30 |
Nguyen Thi Dang (Paris Saclay)
|
Equidistribution of flat periodic tori
|
| 15h30 |
Dmitry Kleinbock (Brandeis University) |
Dimension drop conjecture in homogeneous dynamics
|
| 16h30 |
Pot de thèse de Julien Trévisan |
|
Vendredi 30 septembre
| 9h00 |
Nguyen Bac Dang (Paris Saclay) |
Spectre du Laplacien sur le groupe associé à la Basilica et dynamique holomorphe |
| 10h10 |
Zhiyuan Zhang (Sorbonne Paris Nord) : |
Density of mode-locking property for quasi-periodically forced Arnold circle maps |
| 11h10 |
Pause café |
|
| 11h40 |
Anna Florio (Paris Dauphine) |
Dynamiques universelles au sein des flots d’Euler stationnaires 3-dimensionnels |
| 12h40 |
12h40 Pause déjeuner |
|
| 14h |
Danijela Damjanovic (KTH Stockholm) |
KAM rigidity for some parabolic abelian actions |
| 15h10 |
Gabriella Pinzari (U. Padova) |
On the co-existence of stable and whiskered tori in the three-body problem |
| 16h10 |
Pause café |
|
| 16h40 |
Dmitry Dolgopyat (U.Maryland) |
Exponential Mixing implies Bernoulli |
2021
7 et 8 octobre 2021
Université Paris Diderot,
UP7, Amphithéatre Turing bâtiment Sophie Germain
Comité scientifique :Marie-Claude Arnaud, Yves Coudène, Hélène Eynard-Bontemps, Sergei Kuksin, Patrice Le Calvez, Jean- Pierre Marco, Anton Zorich
Comité d’organisation : M. Chaperon, C. Chavaudret, R. Dujardin, H. Eliasson, B. Fayad, R. Krikorian
Programme 2021
Jeudi 7 octobre
| 9h |
Jessica Massetti (Univ. Roma Tre) |
On the existence of Weak Sobolev almost-periodic solutions
for the 1-dimensional NLS
|
| 10h10 |
Michela Procesi (Univ. Roma Tre)
|
Linearization for infinite dimensional Hamiltonian systems
|
| 11h10 |
Pause café |
|
| 11h40 |
Susanna Terracini (Univ. Torino) |
Refraction Trajectories in Central Mass Galaxies
|
| 12h40 |
Pause déjeuner |
|
| 14h |
Serge Cantat (IRMAR, Univ. Rennes 1)
|
Dynamics of groups of algebraic diffeomorphisms of surfaces
|
| 15h10 |
Charles Frances (IRMA, Univ. Strasbourg), |
Plongements grossiers et actions isométriques de groupes discrets
|
| 16h10 |
Pause café |
|
| 16h40 |
Vincent Delecroix (LaBRI, Univ. Bordeaux)
|
Measured foliations minimality and GL(2, R)-actions on the moduli space of Abelian differentials
|
Vendredi 8 octobre
| 9h00 |
Barbara Schapira (IRMAR, Univ. Rennes 1) |
Ruelle resonances for the geodesic flow of noncompact negatively curved manifolds |
| 10h10 |
Ana Rechtman (IRMA, Univ. Strasbourg) |
Livres brisés et dynamique des flots de Reeb en dimension 3 |
| 11h10 |
Pause café |
|
| 11h40 |
Rhiannon Dougall (Univ. Durham) |
Growth in covers, from a thermodynamic formalism viewpoint |
| 12h40 |
12h40 Pause déjeuner |
|
| 14h |
Valérie Berthé (Univ. de Paris) |
Symbolic discrepancy and Pisot dynamics |
| 15h10 |
Marcel Guardia (UPC Barcelona) |
Breakdown of small amplitude breathers for the nonlinear Klein-Gordon equation |
2019
Comité scientifique :A. Avila, S. Kuksin, P. Le Calvez, J-P. Marco, J-P. Thouvenot, A. Zorich
Comité d’organisation : M. Chaperon, C. Chavaudret, R. Dujardin, H. Eliasson, B. Fayad, R. Krikorian
Résumés
Mercredi 16 octobre
14h-15h
|
Carlos Matheus Santos
|
Counting special Lagrangian fibrations on generic twistor families
of K3 surfaces
|
| 15h10 - 16h10 |
Duc-Manh Nguyen
|
Existence of periodic trajectories through a given point on translation
surfaces
|
| 16h10 - 16h40 |
Pause |
|
| 16h40 - 17h40 |
Selim Ghazouani |
Renormalisation and linearisation of generalised interval exchange transformations
|
Jeudi 17 octobre
| 9h00 - 10h00 |
Jacek Graczyk |
From Painlevé problem to Yoccoz' question |
| 10h00-10h30 |
Pause |
|
| 10h30 - 11h30 |
Jasmin Raissy |
A dynamical Runge embedding of C x C* in C2 |
| 11h40 - 12h40 |
Hélène Eynard-Bontemps : |
Smooth times of a flow in dimension 1 |
| 12h40 - 14h00 |
Repas sur place |
|
| 14h00 - 15h00 |
Abed Bounemoura |
KAM theory for ultradifférentiable Hamiltonians |
| 15h10 - 16h10 |
Disheng Xu |
Centralizer of partially hyperbolic systems
|
| 16h10 - 16h40 |
Pause |
|
| 16h40 - 17h40 |
Bernard Host |
A short proof of a conjecture of Erdos proved recently by Moreira, Richter and
Robertson
|
Vendredi 18 octobre
| 9h00 - 10h00 |
Gabriel Rivière |
On the value at 0 of twisted Ruelle zeta functions |
| 10h - 10h30 |
Pause |
|
| 10h30 - 11h30 |
Wael Bahsoun |
On the stability of statistical properties for Lorenz |
| 11h40-12h40 |
Françoise Pène |
Asymptotic expansion of correlation for the Z2-periodic Lorentz gas |
| 12h40 - 13h40 |
Repas sur place |
|
| 13h40 - 14h40 |
Martin Leguil |
Spectral determination of open dispersing billiards |
| 14:50-15:50 |
Dmitry Dolgopyat |
On mixing properties of infinite measure preserving systems |
2018
Comité scientifique : A. Avila, V. Baladi, S. Kuksin , P. Le Calvez, J-P. Marco, J.-P. Thouvenot, A. Zorich
Comité d’organisation : M. Chaperon, C. Chavaudret, R. Dujardin, H. Eliasson, B. Fayad, R. Krikorian
Jeudi 6 décembre
14h-15h
|
Carlangelo Liverani
|
From microscopic to macroscopic : the Hydrodynamic limit
|
| 15h15 - 16h15 |
Mark Pollicott
|
Computing the inestimable Lyapunov exponents and dimension
|
| 16h15 - 16h45 |
Pause |
|
| 16h45 - 17h45 |
Frédéric Naud |
Geometrically finite surfaces and fractal Weyl laws
|
Vendredi 7 décembre
| 9h00 - 10h30 |
B. Fayad, G. Forni and F. Hertz |
Presentation of Anatole Katok’s major contributions to dynamics |
| 10h30-11h |
Pause |
|
| 11h00 - 12h00 |
Corinna Ulcigrai |
Shearing and disjointness in parabolic flows |
| 12h10 - 13h10 |
Adam Kanigowski |
Kakutani equivalence of unipotent flows |
| 13h10 - 14h30 |
Déjeuner à P7 |
|
| 14h30 - 15h30 |
Etienne Le Masson |
Quantum ergodicity in the Benjamini-Schramm limit |
| 15h45 - 16h45 |
Massimiliano Berti |
Long time dynamics of water waves
|
| 16h45 - 17h15 |
Pause |
|
| 17h15 - 18h15 |
Jérome Buzzi |
Décomposition spectrale et classification pour les diff ́eomorphismes de surface
|
Samedi 8 décembre
| 9h00 - 10h00 |
Federico R. Hertz |
Classification of Anosov actions and first cohomology |
| 10h - 10h30 |
Pause |
|
| 10h30 - 11h30 |
Damien Thomine |
An application of probabilistic potential theory to dynamical systems |
| 11h30-12h30 |
Dmitry Turaev |
On wandering domains near homoclinic tangencies |
2017
Conférenciers : Marie-Claude Arnaud, Adrien Boyer, Davoud Cheraghi, Noé Cuneo, Bertrand Deroin, Pascal Hubert, Fanny Kassel, Stefano Marmi, Marco Mazzucchelli, Eva Miranda, Yanhui Qu, Laurent Stolovitch
Comité scientifique : A. Avila, S. Kuksin , P. Le Calvez, J-P. Marco, J.-P. Thouvenot, A. Zorich.
Comité d’organisation : M. Chaperon, R. Dujardin, H. Eliasson, B. Fayad, R. Krikorian
Programme
Jeudi 5 octobre
14h-14h30
|
Accueil |
|
| 14h30-15h30 |
Marie-Claude Arnaud
|
Un théorème d’Arnol'd-Liouville en basse régularité
|
| 15h30-16h30 |
Stefano Marmi
|
Diophantine type and dynamics of interval exchange maps and of translation flows
|
| 16h30-17h |
Pause |
|
| 17h-18h |
Pascal Hubert
|
Quelques propriétés du modèles de wind-tree
|
Vendredi 6 octobre
| 9h-10h |
Eva Miranda
|
Hamiltonian Dynamics on singular symplectic manifolds |
| 10h-10h30 |
Pause |
|
| 10h30-11h30 |
Marco Mazzucchelli
|
Minimal Boundaries in Tonelli Lagrangian Systems
|
| 11h30-12h30 |
Adrien Boyer |
Une nouvelle preuve de la propriété de décroissance rapide
(propriété RD) pour les groupes hyperboliques via leur bord |
| 14h00-15h00 |
Fanny Kassel |
Représentations d’Anosov et trous de valeurs propres |
| 15h00-16h00 |
Davoud Cheraghi |
Quasi-periodic dynamics in complex dimension one |
| 16h-16h30 |
Pause |
|
| 16h30-17h30 |
Laurent Stolovitch
|
Dynamics and singularities of Cauchy-Riemann structures
|
Samedi 7 octobre
| 9h-10h |
Noé Cuneo
|
An overview of non-equilibrium steady states for chains of oscillators and rotors |
| 10h-10h30 |
Pause |
|
| 10h30-11h30 |
Yanhui Qu |
The trace dynamics of Thue-Morse Hamiltonian |
| 11h30-12h30 |
Bertrand Deroin |
Lyapunov exponents of the Brownian motion on a Kähler manifold |
