News

| all news
all news
Thematic semester 2026 : Interacting particles, PDEs and applications
3 Mars
Many complex systems in physics, biology, and the social sciences consist of a large number of interacting agents whose emergent behavior can often be described by nonlinear PDEs. Over recent decades, significant progress has been made in understanding the …
"Gaston Darboux, la profondeur des surfaces" : an exhibition presented at the library from 1 Dec. 2025 to 16 Jan. 2026
5 December
From 1 December 2025 to 16 January 2026, the library will host the exhibition ‘Gaston Darboux, la profondeur des surfaces’ (Gaston Darboux, the depth of surfaces), produced by the Institut Henri Poincaré. On Friday 5 December, Frédéric Brechenmacher will give …
VIDEO - You will finally understand quantum mechanics
10 November
The QTraj (Quantum Trajectories) research project led by Tristan Benoist is funded by the ANR. This episode is produced as part of the Science with and for Society project ‘CONNECTS 2’ led by the University of Toulouse (Comue) and funded by the ANR. To find …
An article by Vadim Schechtman, winner of the Frontiers of Science prize
7 July
The International Congress of Basic Sciences will be held in Beijing from 13 to 25 July 2025. This annual event will bring together renowned experts from around the world to celebrate the basic sciences: mathematics, physics, computer science and engineering. …
Thematic Trimester 2025: Holomorphic Dynamics and Geometry of Surfaces
3 Mars
The objective of the semester is to impulse new interactions between holomorphic dynamics, geometric structures on surfaces and the interaction between these two topics. Program of the semester (in construction)Over the past 10 years, much progress has been …
Sepideh Mirrahimi, laureate of an ERC ‘Consolidator Grant 2024’ project - Video portrait
1 February
The Consoldiator Grant project MUSEUM : “MUlti-Scale models of Eco-evolutionary popUlation dynaMics” lead by Sepideh Mirrahimi, Directrice de Recherches at the Toulouse Mathematics Insitute (IMT), has been selected by the European Research Council (ERC). …
Week's events
| Upcoming | Archives
all events Archives Upcoming
On particle trajectories and genealogy in branching Brownian motion and branching random walk

Defenses

Chataignier, Louis
5 Juin 2026, 09:30 → 12:30
Institut de Mathématiques de Toulouse

Composition of the committee: - Nina Gantert, Reviewer, Technical University of Munich - Yueyun Hu, Reviewer, Sorbonne Paris North University - Xinxin Chen, Examiner, Beijing Normal University - Julien Barral, …

Autour de la conjecture de Poonen sur les polynômes quadratiques

Séminaire de Systèmes Dynamiques

Fares, Youssef
5 Juin 2026, 10:30 → 12:00

Soit $c$un nombre rationnel et soit le polynôme quadratique $\varphi_c(X)=X^2-c$. On s'intéresse aux points périodiques rationnels de $\varphi_c$. Plus précisément, on s'intéresse à l'une des conjectures de …

Silence, ça pousse (Let is grow!)

Colloquium de l'Institut

Curien, Nicolas
5 Juin 2026, 14:00 → 15:00

L'arbre continu brownien d'Aldous est un arbre réel compact aléatoire qui apparaît comme limite de nombreux modèles discrets. Il peut être considéré comme la variable Gaussienne standard sur l'espace des arbres. …

Trag2026

Conferences

8 - 10 Juin 2026
Institut Mathématiques de Toulouse

The aim of this conference is to bring together researchers in rough analysis and related fields from France and beyond. Rough path theory was introduced in 1994 by T. Lyons building on the concept of path …

TBA (exposé partagé avec la conférence TRAG)

Séminaire de Probabilités

Richard, Alexandre
9 Juin 2026, 09:50 → 10:50
TBA

Séminaire de Statistique et Optimisation

9 Juin 2026, 11:15 → 12:15
1R2-132
Spherical delta-rings

Séminaire d'Homotopie et Géométrie Algébrique

Hübner, Edith
9 Juin 2026, 14:00 → 15:00
Salle Pellos

Joyal’s notion of a delta-ring has lately gained much prominence in the context of prismatic cohomology. Extensions of the notion to derived algebra have been considered among others by Bhatt, Lurie and Scholze, …

Initiation à la statistique avec R
11 - 12 Juin 2026
INSA Toulouse

ANNULATION - PAS ASSEZ DE PARTICIPANTS Description : La formation a pour objectif de rappeler les bases de la statistique descriptive, dont quelques analyses multivariées (ACP et classification non supervisée), et …

Definition and Learning of Constrained Policies

Séminaire MAD-Stat

M. Chambaz, Antoine
11 Juin 2026, 11:00 → 12:15
Toulouse School of Economics

Abstract : A medical policy can help personalize treatment recommendations based on patients' characteristics. Classical definitions of such policies are often grounded in a causal framework involving a single …