<p>Les cours des trois premières années (2015-2018) ont été consacrés aux développements récents de la physique hors d'équilibre, d'abord dans l'optique de la thermodynamique stochastique (théorèmes de fluctuation, relations de Jarzysnki, grandes déviations), puis dans une analyse des propriétés de modèles de transport (processus d'exclusion, chaînes d'oscillateurs anharmoniques) ou de croissance (équation Kardar Parisi Zhang, matrices aléatoires, polymères dirigés). L'année 2018-2019 a présenté une introduction aux idées de renormalisation en physique statistique (universalité, calcul d'exposants) et l'année 2019-2020 a porté sur la dynamique des fronts, en particulier sur des résultats récents relatifs à l'équation de Fisher-KPP.</p><p></p><p>Les cours des années qui viennent (2020-) porteront sur la théorie des systèmes désordonnés (localisation, verres de spins, réseaux de neurones) et ses applications.</p>
Charts
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Neueste Folgen
Feb 13, 2023
Séminaire - Guy Bunin : Many-Species Dynamics in Ecosystems
52 mins
Feb 13, 2023
05 - Théorie des systèmes complexes : des verres de spin aux réseaux de neurones : Réseaux de neurones asymétriques et automates aléatoires
90 mins
Feb 6, 2023
Séminaire - Julie Grollier : Spins Neuromorphiques
53 mins
Feb 6, 2023
04 - Théorie des systèmes complexes : des verres de spin aux réseaux de neurones : Les réseaux de neurones : le modèle de Hopfield
95 mins
Jan 30, 2023
Séminaire - Erwin Bolthausen : The Mathematical Challenge of Perceptrons and Related Mean-Field Spin Glasses
64 mins