Events

2022
January 7: Justin Ko ''Low Rank Matrix Estimation with Inhomogeneous Noise''
January 14: Vanessa Piccolo ''Analysis of one-hidden-layer neural networks via the resolvent method''
January 21: MEGA seminar
January 28: JC Mourrat ''Identifying limit free energies with PDE methods''.
February 4: Christophe Garban, Continuous symmetry breaking along the Nishimori line
February 11: MEGA
March 3: Pierre Tarrago, ''Spectral estimation for matrix models in the free probabilistic regime''
March 10: Afonso Bandeira, TBA
April 1: Alessandra Occelli, ''On Some Models of Last Passage Percolation and Their Scaling Limits.''
April 8: Joonas Turunen, ''Statistical mechanics models on random planar lattices of the half-plane.''
April 14: MEGA, see https://www.ceremade.dauphine.fr/dokuwiki/mega:seminaire
May 6: Harriet Walsh, TBA
September 23: Jeanne Boursier, About Riesz's gases.
2023
January 6: Justin Ko, Large deviations through the TAP approach
January 20: Thomas But d'Alche, Topological expansions of Unitary matrix intégrale
January 27: Leo Dort,Large deviation principle for a-stable Levy excursions
Febryary 3: Charlie Dworaczek, CLT for beta-ensembles at high température
February 24: Aleksander Pak, Optimal Algorithms for the inhomogeneous Spiked Wigner model.
March 3: Ion Nechita, Tensors, méandres and free probability.
March 17: Jules Pitcho, Random Dynamical Systems
March 24 Ronan Memin, CLT for matrices related with intégrable systems.
October 13: Alex Little, Integrable Structure in the Elliptic Ginibre Ensemble.
October 20: Slim Kammoun, Small cycle structure for words in conjugacy invariant random permutations.
November 10: Thomas Buc d'Alché, Semi-localization in the Generalized Random Graph model
November 24: Pierre Tarrago, Quantum cohomology of Grassmannians and non-colliding particles on a circle
December 1: Charles Bordenave
December 8: MEGA
December 15: Pierre Tarrago, "Large deviations for the spectrum of the sum of unitary invariant Hermitian matrices (survey of the results of Narayanan and Sheffield)''
2024
January 12: Jana Reker ''Multi-Point Functional Central Limit Theorem for Wigner Matrices''
January 19: Discussion on a book project
January 26: Slim Kammoun ''Large deviations for the longest increasing subsequence of random permutations."
February 2: Thomas Buc-d'Alché ''Fay identities of Pfaffian type for hyperelliptic curves.''
February 9: MEGA (Toulouse)
February 16: Gerard Ben Arous " Dynamical spectral transition for optimization in very high dimensions"
March 8: Yan Fyodorov (salle M7 411)
March 15: MEGA
March 22: Karol Kozlowski 'On some aspects of spectral universality in the XXZ spin-1/2 chain'
March 29: Luca Lionni, Unitarily invariant random matrices and tensors and expansions over discrete geometries.
April 12: Charlie Dworaczek 'On the partition function of β-ensembles at high temperature'
May 24: Vanessa Piccolo 'Algorithmic thresholds for the finite-rank spiked matrix and tensor PCA model'
June 7: Gaetan Borot 'Discrete beta-ensembles and a vertical section of the GFF '
June 21: Karol Kozlowski 'Some facets of universality in quantum integrable models '
June 28: Alex Simon 'Multipoint correlation functions in the 1+1 dimensional quantum Sinh-Gordon model'
September 27:Tomohiro Hayase 'Random Matrices, Free Probability, and Neural Networks'
Oct 8: Jana Reker 'Dynamics of a multiplicative rank one perturbation of a unitary matrix2
Oct 25:Ella Hiesmayr 'Spectral large deviations of sparse random matrices'
Nov 22: Benoit Collins'' Operator Norm of Random Matrices through moment methods''
Dec 11: Vadim Gorin ''Six-vertex model in the rare corners regime''
2025
Feb 28: Antoine Maillard ''Average-case matrix discrepancy''
The working group will focus on the collaborative book on ''large deviations and random matrices'' this year. Here are the planned meetings, after the original discussion on Jan. 2024: Jan 31 :Alex, Feb 21 : Pierre, March 21 :Fanny, March 28 : Vanessa, April 11: Slim, April 18: Karol, May 2: Jonathan, May 9: Thomas (available June 13, July 11.