The first edition of the Interactive Mathematics Day took place on 5 November, 2025 at the Institut des Hautes Etudes Scientifiques (IHES).
Below is the programme. A poster session was planned, as well as a Master 2 internship forum.
Programme
09:00 - Welcome
09:20 - (Short) presentation of FMJH
09:30-10:30 - Opening plenary session: Gianlugi Rozza Enhancing computational fluid dynamics simulation by model reduction and scientific machine learning
10:30-11:00 - Coffee break and poster session
11:00-12:15 - Thematic session 1 (MSV and MathCSI in parallel)
Maths for scientific computing :
- Pierre Marchand Generalized Optimized Schwarz Method for FEM-BEM Coupling
- Antoine Levitt Scientific Computing in Electronic Structure
- Flore Nabet Numerical analysis of the discrete duality finite volume method for a Cahn-Hilliard model with surfactants
Maths for life science :
- Lorenzo Sala Physics-Informed Neural Networks for modeling plant gene expression dynamics under stress
- Gloria Buritica Regression under extreme climate conditions
- Manuel Esser Fitness valleys and multi-scale-analysis in changing environments
12:15-13:45 - Lunch and presentation of internships
13:45-15:00 - Thematic session 2 (MSV and MathCSI in parallel)
Maths for scientific computing :
- Anna Kazeykina Dimension-free error estimate for generative diffusion models and optimal scheduling
- Maxime Breden Studying self-similar profiles using computer-assisted proofs
- Alexandre Richard Quantitative approximation of the Vlasov-Navier-Stokes system by stochastic particle systems
Maths for life science :
- Iqraa Meah Realigning time in emulated trials for survival outcomes with dynamic confounders
- Sébastien Imperiale Mathematical and numerical challenges in shear-waves elastography of living tissues
- Aurélien Velleret Réseaux de contacts en contexte épidémique: interface entre la vision micro via les graphes et l'expression d'une force d'infection qui varie globalement avec la progression épidémique
15:00-15:30 - Coffee break and poster session
15:30-16:30 - Closing plenary session:
- Patricia Reynaud-Bouret Processus de Hawkes pour modéliser des réseaux de neurones qui apprennent
16:30-16:45 - Conclusions & closing of the day
Thank you to the speakers, participants and organisers. The day was a real success.
Organizers : Marie Doumic and Tabea Rebafka (MSV), Pietro Congedo and Christophe Chalons (MathsCSI), Vincent Bansaye (FMJH)