Séminaires I2M
Séminaires par thème de recherche
- Séminaire Analyse Appliquée
- Séminaire Analyse et Géométrie
- Séminaire Arithmétique et Théorie de l’Information (ATI)
- Séminaire CENTURI (transverse)
- Séminaire CWS (Combinatorics on Words Seminar)
- Séminaire Doctorants CPT/I2M à Luminy
- Séminaire Doctorants Saint-Charles
- Séminaire Ernest
- Séminaire de Géométrie et de Topologie de Marseille
- Séminaire Hypatie (transverse PROBA Lyon-Marseille)
- Séminaire IOSSB (Interdisciplinary online seminar series on Biolocomotion)
- Séminaire Kifékoi
- Séminaire La Madeleine d’Euclide (inter-labos, FRUMAM)
- Séminaire Logique et Interactions
- Séminaire MABioS
- Séminaire Mathématiques, Évolution, Biologie (MEB)
- Séminaire Probabilités
- Séminaire Rauzy
- Séminaire Représentations des Groupes Réductifs (RGR)
- Séminaire Signal et Apprentissage (transverse)
- Séminaire Statistique
Événements passés
19
Sep
19
Sep
Some results on classification of bistable transition fronts
(...)
In this talk, we will first show you a simple way to construct entire solutions by finite planar fronts. These entire solutions are generalized traveling [...]
19
Sep
Convolution of periodic multiplicative functions and the divisor problem
Marco Aymone (UFMG Brésil)
This is a continuation of my previous talk in Marseille. I will speak about a joint work with Maiti, Ramaré and Srivastav where we showed [...]
18
Sep
18
Sep
On Z_2 index and String Order of Gapped Ground States of 1+1 dim interacting Fermion Systems
(...)
In this talk, we explain our results on classification of gapped ground states of 1+1 dim interacting Fermion systems. In case of non-interacting Fermion systems [...]
14
Sep
Deux définitions alternatives des ω-catégories (et leurs généralisations homotopiques)
Félix Loubaton (Labo J. Dieudonné, Nice)
Nous donnerons deux définitions alternatives des ω-catégories. La première repose sur la catégorie Θ de Joyal et la deuxième sur le nerf de Street et [...]
14
Sep
Rational homotopy type of the moduli space of stable rational curves
(...)
In 2004, Manin asked whether the cohomology of the moduli space of stable rational curves with n marked points (= the Deligne-Mumford compactification of the [...]
12
Sep
Analysis of Coupled Atmosphere-Ocean Models
(...)
In this talk we consider various coupled atmposhere-ocean models as introduced by Lions, Temam and Wang. We analyze in particular three circles of problems: coupling [...]
11
Sep
08
Sep
Un usurpateur pour le pseudo-Anosov d'Arnoux-Yoccoz
Thomas Schmidt (...)
En 1981, Arnoux et Yoccoz ont donné les premiers exemples de pseudo-Anosov dont la dilatation est de degré impair. En 1985, D. Fried a déduit [...]
06
Juil
Surfaces dans R^4 et entrelacs
(...)
L'intersection (transverse) d'une surface plongée de façon lisse dans R4 avec un hyperplan R3 est une courbe de dimension 1. Quel type de courbe peut-on [...]
Introduction to the representation theory of Lie groups
(...)
As the title says, I wanted to do an introduction to the representation theory of Lie groups. But I realized that this beautiful theory turns [...]
29
Juin
A geometric foundation for virtual knot theory
(...)
The theory of knots in R^3 has both a geometric model and a diagrammatic model. The geometric model views a knot as point in a [...]
29
Juin
Concurrent Realizability on Conjunctive Structures
Étienne Miquey (I2M)
This work aims at exploring the algebraic structure of concurrent processes and their behavior independently of a particular formalism used to define them. We propose [...]
29
Juin
Strategies as Resource Terms, and their Categorical Semantics
Lison Blondeau-Patissier (I2M & LIS)
As shown by Tsukada and Ong, normal (extensional) simply-typed resource terms correspond to playsin Hyland-Ong games, quotiented by Melliès’ homotopy equivalence. Though inspiring, their proofis [...]
27
Juin
A nonlinear elliptic PDE from atmospheric science: well-posedness and regularity at cloud edge
(...)
To describe the atmosphere on a synoptic scale (the scale at which weather fronts are apparent on a weather map, for example) one may use [...]
26
Juin
23
Juin
22
Juin
Normalizing renormalization (2)
(...)
Renormalization is one of the most powerful conceptual frameworks in theoretical physics. Renormalization was first introduced as a systematic tool for subtracting ultraviolet divergences in [...]
