5 au 7 navembre 2025
Université Paris Cité, Bâtiment Sophie Germain, Amphi Turing
Comité scientifique : Valérie Berthé, Claire Chavaudret, Yves Coudène, Hélène Eynard-Bontemps, Patrice Le Calvez, Jean-Pierre Marco, Anton Zorich
Comité d’organisation : Marie-Claude Arnaud, Sébastien Biebler, Romain Dujardin, Bassam Fayad, Anna Florio
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13h30-14h30 | Eva Miranda (UPC Barcelone) | Chaotic by Nature : Trajectories of the Undecidable |
14h45-15h45 | Raphaël Krikorian (CMLS, Ecole Polytechnique) | |
Pause |
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16h15-17h15 | Laura Monk (University of Bristol) | Typical hyperbolic surfaces have an optimal spectral gap |
9h15-10h15 | Marc Abboud (Université de Neuchâtel) | Uniformness result for common periodic points in families of Hénon maps |
Pause | ||
10h45-11h45 | Immaculada Baldoma (UPC Barcelone) | Chaotic phenomena in the restricted three body problem beyond the Routh mass ratio |
12h00-13h00 | Boris Solomyak (Bar Ilan University) | Fourier decay and absolute continuity for homogeneous self-similar measures in Rd |
Pause | ||
14h30-15h30 | Ana Chavez Caliz (Heidelberg University) | Outer symplectic billiard map at infinity |
15h45-16h45 | Amir Mohammadi (UC Berkeley) | Dynamics on homogeneous spaces : a quantitative viewpoint |
Pause | ||
17h15-18h15 | Beatrice Langella (SISSA, Trieste) | Energy cascades for quantum harmonic oscillators in dimension 2 |
9h15-10h15 | Charles Favre (CMLS, Ecole Polytechnique) | Rigidity in non-Archimedean dynamics |
Pause | ||
10h45-11h45 | Alessandra Nardi (Università di Roma Tor Vergata) | Birkhoff attractors for dissipative symplectic billiards |
12h-13h | Dmitry Dolgopyat (University of Maryland) | Mixing properties of random transformations |