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

Les prochains séminaires de l'I2M

Événements passés

10 Jul
09 Jul

Correspondences between codensity and coupling-based liftings, a practical approach.

Samuel Humeau (LIS)

The Kantorovich distance is a widely used metric between probability distributions. The Kantorovich-Rubinstein duality states that it can be defined in two equivalent ways: as [...]
03 Jul

Smoothing group of homeomorphisms of the real line: the case of Baumslag-Solitar groups

Cristobal RIVAS (Departamento de Matemática de la Universidad de Chile)

03/07/2026    
11h00 - 12h00
Given a group of homeomorphisms of the real line, a natural problem is to try to understand when this group is conjugate to a group [...]
02 Jul

1 = ⊥ in MLL

Olivier Laurent (ÉNS de Lyon)

The introduction of units in multiplicative linear logic (MLL) makes syntactic properties much more complex, in particular regarding the question of identity of proofs and [...]
30 Jun

Les arbres biaisés par la hauteur: quelques nouveaux résultats

Meltem ÜNEL (Université Paris 13)

Étant donné $\mu \in \mathbb{R}$, un arbre de taille $n$ biaisé par la hauteur est un arbre planaire aléatoire $T_n$ à $n$ sommets dont la [...]
30 Jun

Autour de la correspondance de Langlands sauvagement ramifiée et de la correspondance thêta

Justin Trias (I2M- CNRS)

Cet exposé se base sur un travail en cours avec Jia-Jun Ma, Hung Yean Loke et Shaun Stevens. J'expliquerai notre stratégie pour étendre la correspondance [...]
29 Jun

Séminaire de Pierre Latouche

Pierre Latouche (UCA)

Title: Importance weighted variational graph autoencoders for inference in deep latent position block models Abstract: In this presentation, I will first show how latent position [...]
26 Jun
25 Jun

Algorithm development to track intracellular particles

Piyush Mishra (I2M)

Abstract : Understanding intracellular processes requires accurately tracking individual molecules in live-cell microscopy data. This is challenging because imaging noise and high particle density create many [...]
25 Jun

Séminaire Chocola à Lyon

Gavazzo, Lancelot, TBA (LIP, ENS Lyon)

23 Jun

Orthogonal Polynomial Ensemble and their deformations.

Thomas CHOUTEAU (Universidade de São Paulo)

Orthogonal Polynomial Ensembles (OPEs) are an important class of determinantal point processes arising naturally from families of orthogonal polynomials. Their structure is encoded in their [...]
22 Jun

Séminaire d'Antoine Moll

Antoine Moll (...)

22/06/2026    
14h00 - 15h30
Antoine nous parlerra d'"Improving Fairness in the Detection of Undiagnosed Diabetes without Increasing Loss Ratio" dont voici un résumé : Undiagnosed diabetes is a significant [...]
19 Jun

Graphes et groupes de Helly

Jérémie CHALOPIN (LIS, CNRS, université d'Aix-Marseille)

19/06/2026    
11h00 - 12h00
Une famille d'ensemble F satisfait la propriété de Helly si toute sous-famille F' dont les ensembles s'intersectent deux à deux à une intersection non-vide. Un [...]
18 Jun

Braid groups

Sergio Cia (I2M)

Abstract : During this talk, we will talk about braids. See you on Thursday. Ok, I will explain a bit more: generally defined as interlaced hair [...]
18 Jun

Sound Operational Game Semantics in Type Theory

Peio Borthelle (Inria, ÉNS de Lyon)

Operational Game Semantics (OGS) is a flexible method for building models for open programs based on their operational semantics. After motivating and giving a high-level [...]
16 Jun

Phase transitions in charged polymer models

Julien POISAT (Université Paris Dauphine)

I will review some old and recent results on the topic of charged polymer models. Those are random walk models with disordered interaction at self-intersections, [...]
15 Jun

Séminaire de Cécile Durot

Cécile Durot (Paris Nanterre)

Cécile viendra nous parler de ses thématiques de travail
12 Jun
11 Jun

Coloring problems

Jérémy Alpacca (I2M)

Abstract : Who does not remember coloring as a child? It was a chance to let our imagination run free, guided by a single challenge: not [...]
11 Jun
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