• Taming infinities
    Sep 28, 2015

    Colloquium de Martin Hairer

    Some physical and mathematical theories have the unfortunate feature that if one takes them at face value, many quantities of interest appear to be infinite! Various techniques, usually going under the common name of “renormalisation” have been developed over the years to address this, allowing mathematicians and physicists to tame these infinities. We will tip our toes into some of the mathematical aspects of these techniques and we will see how they have recently been used to make precise analytical statements about the solutions of some equations whose meaning was not even clear until now.

    Lieu

    Irmar, Salles 04-06 du bâtiment 22

  • Journées Louis Antoine XIII (15-16 octobre 2015)
    Oct 15, 2015 to Oct 16, 2015

    Conjecture de Calabi et géométrie complexe

    Deux mini-cours de 3 heures

    • Jean-Pierre Demailly (Université Grenoble 1) : Holonomie et structure des variétés kählériennes
    • Vincent Guedj (Université Paul Sabatier - Toulouse) : Le problème de Calabi de Yau à aujourd'hui

    et un exposé complémentaire

    • Felipe Riquelme (Université de Rennes1) : Uniformisation par empilements

    Plus d'information sur le site des Journées Louis Antoine

    Lieu: Université de Rennes I

  • Rencontres Doctorales Lebesgue 2015
    Oct 28, 2015 to Oct 31, 2015

    Dates : du 28 au 30 octobre 2015
    Location : UFR Sciences et Techniques Amphithéâtre Pasteur, Nantes

    Comité d’organisation : Adrien Fontaine (Rennes), Olivier Pierre (Nantes), Victor Vilaça Da Rocha (Nantes), Thomas Wallez (Nantes).

    Comité scientifique : Thomas Beaudouin (Nantes), Johan Leray (Angers), Noémie Legout (Nantes), Axel Rogue (Rennes).


    Objectif

    Le but de ces rencontres est de présenter un panorama de la recherche mathématique à travers les exposés de doctorants d’horizons géographiques et mathématiques variés ainsi que de trois chercheurs parrains de cet événement.

    Bien que principalement orientée vers les doctorants, cette conférence se veut également accessible aux étudiants de M2 désireux d’avoir un aperçu des travaux auxquels une thèse en mathématiques peut mener. Ces rencontres sont organisées avec le soutien du Centre Henri Lebesgue, du Laboratoire de mathématiques Jean Leray de Nantes, du Laboratoire angevin de recherche en mathématiques, de l’Institut de recherche en mathématique de Rennes et de l'école doctorale STIM.

  • Conference - Stochastic Geometry
    Apr 4, 2016 to Apr 8, 2016

    QR-Code

    Nantes, from April 4th to April 8th

    Organization board: Jean-Christophe Breton, David Coupier, Bernard Delyon, Frédéric Lavancier, Ronan Le Guével, Nathalie Krell, Nicolas Pétrélis, Anne Philippe, Paul Rochet

    In association with the GDR 3477, the Stochastic Geometry days aims at gathering together reseachers investigating from a theoretical or practical viewpoint random spatial models. For this 5th edition, the conference focuses on random geometry, point processes, spatial statistics, spatial stochastic fields, time-space processes.

    The conference will be preceded by two short courses by Hermine Biermé (Poitiers) and by Yongtao Guan (Miami) on two days.

  • Conference - Statlearn: Challenging problems in statistical learning
    Apr 7, 2016 to Apr 8, 2016

    QR-Code

    Vannes, from April 7th to April 8th

    Organization board: Mathieu Emily, Chloé Friguet

  • Conference - Bayesian statistics applied to archaeology
    May 2, 2016 to May 4, 2016

    QR-Code

    Nantes, from May 2nd to May 4th

    Organization board: Anne Philippe, Marie-­Anne Vibet, Philippe Lanos

  • Workshop - Stochastic models for climate-related risk
    May 17, 2016 to May 21, 2016

    QR-Code

    Vannes, from May 17th to May 21st

    Organization board: Pierre Ailliot, Valérie Monbet

  • Workshop - Spatial Statistics and Image Analysis in Biology
    May 25, 2016 to May 27, 2016

    QR-Code

    Rennes, from May 25th to May 27th

    Organization board: Bernard Delyon, Frédéric Lavancier, Charles Kervrann, Mélen Leclerc

Summer School on KPZ Equation and Rough Paths

Courses

Integrable probability and the KPZ equation
Ivan Corwin, MIT

Lectures on Rough Paths and Applications
Peter Friz, TU-Berlin

The KPZ equation
Martin Hairer, University of Warwick


Confirmed speakers

Yuri Bakhtin, Georgia Institute of Technology Atlanta
Marton Balazs, University of Budapest
Patrik Ferrari, University of Bonn
Massimiliano Gubinelli, Université Paris Dauphine
Tomohiro Sasamoto, Chiba University
Samy Tindel, Université de Lorraine

Dates: Monday 3 to Friday 7 June 2013
Location: Rennes
Contact: A. Debussche, M. Gradinaru


Goal

This summer school will be mainly devoted to three courses by Ivan Corwin and Martin Hairer on Khardar-Parisi-Zhang (KPZ) equation and Peter Friz on rough paths. Several others talks will present the most recent advances on these topics.

Guiding principle in the courses will be to present the theory of rough paths and recent work by Martin Hairer who managed to solve rigorously the KPZ equation using this theory among other ones. In conjunction with recent breakthroughs on the exact statistics of the KPZ equation (the topic of Ivan Corwin's mini-course), these results will likely validate a number of predictions in the physics literature in which this equation is often seen as a universal limit. The method developed by Martin Hairer will also allow progresses on other very singular equations.


Registration

The registration is closed. If you already registered, click here to access the payment form. The speakers of this event are exempted from this registration.

You can find here a list of hotels in Rennes.

Partners

Affiliation

ANR CNRS Rennes 1 Rennes 2 Nantes INSA Rennes INRIA ENS Cachan UEB UNAM