• 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, Melen Leclerc

    The 11th French-Danish Workshop on Spatial Statistics and Image Analysis in Biology (SSIAB 11) will take place in May 25-27 2016 in Rennes (Brittany) at the French Institute for Research in Computer Science and Automation (Inria) Centre. It is jointly organized by the Serpico team of Inria, the Mathematics research institute IRMAR of the University of Rennes 1 and the Inra Institute of Genetics, Environment and Plant Protection (IGEPP).This workshop is devoted to spatial statistics and image analysis and their applications in biology (e.g. agriculture, epidemiology, ecology, health, environment).

    The first edition took place in Garchy (France, March 1996) and the last two editions took place in Aalborg (Denmark, May 2014) and Avignon (France, May 2012) respectively.

    Online registration is open until the 30th of April. The registration is free and includes access to talks and lunches.

  • HJ2016: Hamilton-Jacobi Equations: new trends and applications
    May 30, 2016 to Jun 3, 2016

    The objective of the HJ2016 conference is to gather researchers working in the theory of Hamilton-Jacobi equations and related topics. This conference is organized by the ANR project HJnet "Hamilton-Jacobi equations on heterogeneous structures and networks". The topics discussed include:

    Nonlinear Partial Differential Equations Theory of viscosity solutions for Hamilton-Jacobi equations Optimal control and Hamilton-Jacobi equations on networks Mean Field Games Homogenization and singular perturbation problems Applications to traffic

    The registration will open on Friday, March 11th 2016 and close on Monday, April 25th. Registration is mandatory for all participants.

    Invited speakers

    Martino Bardi (Universita degli studi di Padova)
    Guy Barles (Université François-Rabelais de Tours)
    Pierre Cardaliaguet (Université Paris-Dauphine)
    Adina Ciomaga (Paris)
    Christian Claudel (The University of Texas at Austin)
    Rinaldo Colombo (Universita degli studi di Brescia)
    Andrea Davini (Universita "La Sapienza" di Roma)
    Maurizio Falcone (Universita "La Sapienza" di Roma)
    Jérémy Firozaly (École Nationale des Ponts et Chaussées)
    Giulio Galise (Universita degli studi di Salerno)
    Yoshikazu Giga (The University of Tokyo)
    Nao Hamamuki (Hokkaido University)
    Cristopher Hermosilla (Louisiana State University)
    Hitoshi Ishii (Waseda University)
    Shigeaki Koike (Tohoku University)
    Espen Jakobsen(Trondheim)
    Pierre-Louis Lions (Collège de France)
    Claudio Marchi (Universita degli studi di Padova)
    Sepideh Mirrahimi (Université Paul Sabatier de Toulouse)
    Vinh Duc Nguyen (Cardiff University)
    Alessio Porretta (Universita di Roma Tor Vergata)
    Panagiotis Souganidis (The University of Chicago)
    Erwin Topp Paredes (Universidad de Santiago de Chile)
    Maxime Zavidovique (Université Pierre et Marie Curie)

  • 5 minutes Lebesgue
    May 31, 2016

    The movies will be available online a few days after the talks.

    Forthcoming talks

    19-04-2016:  Axel Rogue
    TBA

    26-04-2016:  Ghislaine Gueudet
    TBA

    10-05-2016:  Rozenn Texier-Picard
    TBA

    24-05-2016:  Vincent Mineo Kleiner
    TBA

    14-06-2016:  Barbara Schapira
    TBA

    21-06-2016:  Christophe Ritzenthaler
    TBA

  • Workshop - Statistical methods for dynamical stochastic models - DYNSTOCH 2016
    Jun 8, 2016 to Jun 10, 2016

    Rennes, from June 8th to June 10th

    Organization board: Michael Sorensen, Dominique Dehay, Ronan Le Guével

    Scientific board: Reinhard Höpfner, Adeline Leclercq Samson, Michael Sorensen, Masayuki Uchida, Dominique Dehay

    The DYNSTOCH network is an international network of researchers on various topics in the inference for stochastic processes. The aim is to bring major contributions to this thema using the tools of modern probability theory including stochastic calculous as well as intensive scientific computing methods.

    The focus is on estimation, testing and prediction methods for complex dynamic models such as e.g. diffusions, branching processes ... The problems of interest are for example in modeling and data analysis in finance, turbulence, neuroscience, telecommunication networks, hydrology, and other complex technological systems.

    The DYNSTOCH 2016 workshop will be held from Wednesday, June 8th to Friday, June 10th at University Rennes 2 (Campus Villejean, Rennes, France)

    The deadline for submission of contributions is May 8th, and the deadline for registration is May 8th.

  • School - Mathematical Methods of Statistics
    Jun 20, 2016 to Jun 25, 2016

    Angers, from June 20th to June 25th

    Organization board: Piotr Graczyk, Frédéric Proïa

    THE SCHOOL WILL CONSIST OF:

    1. MAIN LECTURES (3-5 hours each) by invited professors (see Program)
    2. "LIGHTNING" TALKS (5 minutes) by participants
    3. POSTER SESSION by participants

    PARTICIPATION FEE (including Board and lodging) 75E.

    DEADLINE FOR REGISTRATION: Monday June 6, 2016

  • Conference - 31st International Workshop on Statistical Modelling
    Jul 4, 2016 to Jul 8, 2016

    Rennes, from July 4th to July 8th

    Organization board: Pierrette Chagneau, Jean-François Dupuy, Martine Fixot, Julie Josse, Nathalie Krell, James Ledoux, Laurent Rouvière, Myriam Vimond

    Welcome to the webpage of the 31st International Workshop on Statistical Modelling (IWSM).

    The 31st edition of the IWSM will be held in Rennes (France) from 4 to 8 July 2016, hosted by the Institut National des Sciences Appliquées.

    IWSM is one of the major activities of the Statistical Modelling Society, founded with the purpose of promoting and encouraging statistical modelling in its widest sense, involving both academic and professional statisticians and data analysts. Since its first edition, the spirit of the workshop has always been to focus on problems motivated by real life data and on solutions that make novel contributions to the subject.

    The atmosphere of the workshop is friendly and supportive, with no parallel sessions, with the aim of stimulating the exchange of ideas and experiences related to statistical modelling. As a sign of positive feedback the IWSMs report many returning participants.

    Papers focusing on applications with important substantive implications as well as methodological issues are welcome. Submissions by students and young researchers are particularly encouraged.

    New information about the 31st IWSM will be continuously added on this website. If you have any questions or comments, please contact us.

  • Conference - Lebesgue PhD meeting 2016
    Oct 19, 2016 to Oct 21, 2016

    QR-Code

    Angers, from October 19th to October 21st

    Organization board: Clément du Crest de Villeneuve, Clément Fromenteau, Guillaume Roux, Johan Leray

    Scientific board: Viet Anh Nguyen, Olivier Thom, Caroline Vernier

  • Conference - CAST - Contact and Symplectic Topology
    Jan 26, 2017 to Jan 28, 2017

    QR-Code

    Nantes, from January 26th to January 28th

    Organization board: Baptiste Chantraine, Vincent Colin, Paolo Ghiggini

    Scientific board: Jean-François Barraud, Baptiste Chantraine, Kai Cieliebak, Tobias Ekholm

5 minutes Lebesgue

en cours d'évaluation
download

Ghislaine Gueudet, La transition secondaire-supérieur en mathématiques

Pourquoi de bons élèves peuvent devenir des étudiants en difficulté ?

étudiant
étudiant
download

Axel Rogue, Pourquoi n’y a-t-il que 5 solides de Platon ?

Si l’on veut construire un solide régulier de l’espace, il n’y a plus que 5 possibilités !

étudiant
étudiant
download

Marie-Anne Vibet, Application de la statistique bayésienne à l’archéologie.

Comment dater des événements archéologiques grâce à un modèle statistique ?

scientifique
scientifique
download

Hideyuki Ishi, Analyse sur les cônes homogènes et au-delà

L'ensemble des matrices symétriques réelles définies est un exemple typique de cône homogène...

étudiant
étudiant
download

Benoit Grébert, Du ressort à l'atome, une histoire de résonance...

Un oscillateur seul, ça oscille. Deux oscillateurs couplés, ça oscille encore mais pas n'importe comment surtout si ça résonne ! Et que se passe-t-il pour une infinité d'oscillateurs couplés ?

grand public
grand public
download

Samuel Tapie et Joe Viola, Une tour de cartes qui penche à l’infini

Jusqu'où peut-on faire pencher une tour de cartes sans qu’elle ne tombe ?

enseignant
enseignant
download

Loïc Le Marrec, Comment représenter les contraintes mécaniques ?

Où l'on découvre l'histoire des différentes modélisations et représentations du champ de contrainte dans un milieu continu.

étudiant
étudiant
download

Bert Wiest, Le problème de conjugaison dans les groupes de tresses

Comment reconnaître si une tresse est vraiment tressée ? Est-ce qu'un ordinateur est capable de le faire rapidement ?

étudiant
étudiant
download

Victor Kleptsyn, Le théorème du cercle arctique

Comment se comporte un « grand » objet combinatoire ? Comment paver un grand diamant aztèque par des dominos ?

enseignant
enseignant
download

Matthieu Romagny, La décomposition de Dunford

La mal nommée décomposition de Dunford est une décomposition d'une application linéaire en somme d'une application diagonalisable et d'une application nilpotente...

étudiant
étudiant
download

Rémi Catellier, Comment rentrer chez soi en marchant au hasard ?

On marche au hasard dans une ville. Quelle est la probabilité de rentrer chez soi ?

étudiant
étudiant
download

Xavier Caruso, Les nombres p-adiques

Les nombres p-adiques sont des nombres qui, contrairement aux nombres usuels, possèdent une infinité de chiffres avant la virgule...

chercheur
chercheur
download

Gilles Carron, Quelques échos d’une identité différentielle élémentaire

Partant d'une identité différentielle dont on peut saisir le sens en L1, on évoquera plusieurs preuves possibles...

enseignant
enseignant
download

Guillaume Poly, Le problème de l'aiguille de Buffon

On fait tomber des allumettes sur un parquet dont les lattes sont régulièrement espacées...

enseignant
enseignant
download

Vincent Duchêne, Les solitons hydrodynamiques

Qu'est-ce qui pousse un ingénieur Écossais à lancer son cheval au galop le long d'un canal ?

Partners

Affiliation

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