(6 PR, 1 PR Emérite,  5 MCF, 1 CR CNRS,  2 Chercheurs Associés, 7 doctorants, responsable de l'équipe :  Miloud Sadkane)

• Abdallah Abdel Wahab, Doctorant UBO
• Fétiveau Arthur, Doctorant UBS
• Thierno Balde, Doctorant UBO
• Julien Bernis, Chercheur Associé, UBO
• Piernicola Bettiol, PR, UBO
• Rainer Buckdahn, PR, UBO
• Vincent Calvez, DR  CNRS
• Hélène Canot, Chercheure Associée, UBS
• Christelle Davezac Doctorante UBS
• Emmanuel Frénod, PR, UBS
• Jacques Froment, PR, UBS
• Christiane Godet-Thobie, PR Emérite, UBO
• Chloé Jimenez, MCF, UBO
• Claire Launay, MCF, UBS
• Victor Lopez Mego, Doctorant UBO
• Vuk Milisic, CR CNRS
• Olivier Pourquier, MCF, UBS
• Marc Quincampoix, PR, UBO
• Anaïs Rat, Post-doctorante, UBO
• Mickael Robbé, MCF, UBO
• Jérémy Rouot, MCF, UBO
• Miloud Sadkane, PR, UBO
• Béatrice Vedel, MCF, UBS
• Corentin Vazia, Doctorant UBS

Deterministic and stochastic control and games:

• Optimality conditions, stability in optimal control, metric regularity
• Characterization of the value of deterministic and stochastic control problem by Hamilton Jacobi Bellman equations   
• Control with a very large number of agents
• Zero-sum differential games with incomplete information, information games where information is suddenly revealed    
• Mean-field  games
• Optimal geometric control, optimal synthesis
   

Optimization, optimal transport and calculus of variations:

• Optimal transport with congestion
• Optimal semi-discrete transport
• Variational mean-field games
• Hamilton-Jacobi in Wasserstein space
• Optimality conditions, regularity of minimizers in the calculus of variations

Mathematics applied to life sciences:

• Mathematical modeling
• Individual and collective movement of cells 
• Ecology (spread of invasive species) and Evolution (quantitative genetics)
• Transport equations, kinetic equations 
• Reaction-diffusion equations, wave propagation
• Epidemiology 

Analysis and application to biology:

• Cell motility, modeling and mathematical analysis of adhesion
• Integro-differential equations and inclusions
• Elasto-visco-plastic behavior laws
• Blood flow, cell transport   

Numerical Analysis and Asymptotic Analysis:

• Numerical methods for optimal control
• Eigenvalue problems for structured matrices (symplectic, palindromic)
• Acceleration of implicit schemes for large algebro-differential systems
• Stabilization of the wave equation with Kelvin-Voigt type damping
• Multi-scale modeling of the propagation of an electromagnetic wave in a composite material
• Numerical methods based on homogenization for the simulation of magnetized plasmas
• Construction of Statistical Learning tools based on PDEs

Signal and image processing:

•  Mathematical representations of relevant information contained in digital      images and reconstruction of missing data
•  Applications to image restoration, data fusion and medical imaging problems
•  Multifractal analysis and wavelet analysis
    
     

Coordinator:

• ERC consolidator grant, WACONDY (2021-2025)
• PERP exploratoire Maths-Vives, Projet Ciblé "Mamutcell" (2024-2029)

Seminars and working groups:

   The seminar in Brest: Tuesday at 2 p.m. in the conference room (building H, Faculty of Sciences, UBO Brest)
   the seminar in Vannes: Friday at LMBA Vannes (UBS, Yves Coppens building located in the Tohannic Research center in Vannes)

Animation of networks or programs: 

• PGMO Project « Stochastic Control under State Constraints » PGMO- 2015-2832H (2015-2017),  and  PGMO 2016-1570H (2016-2018).
• PGMO Projet « Optimal Control for Stochastic Differential Equation » from 2018/2019  to  2019/2020
• PEPS JCJC project « Existence, Conditions Nécessaires et Applications en Optimisation  Dynamique »  March-September 2022

Participation in networks or programs:

• ANR TheoGeneDrive (2019-2025)
• ANR FLUOMOTORS (2024-2028)
• GdR 3475 « Analyse multifractale »
• ANR «  Amatis »
• ANR  GYPSI «GYrokinetic high Performance Simulation for ITER»
• GdR-Math & Entreprises et AMIES
• Thematic Network  CNRS  RT2175  Optimization 
• GdR 3362 « Contrôle des EDP »
• European Project  «Verification of global gyrokinetic codes and development of new algorithms for gyrokinetic and kinetic codes - CfP-WP15-ER/IPP-01»
• European Project  « Synergetic numerical-experimental approach to fundamental aspects of turbulent transport in the tokamak edge - CfP-WP14-ER-01/Swiss Confederation-01 »   January  2014 -- December  2014
• European Project  « ITN SADCO »  (Sensitivity Analysis for Deterministic Control Design), 2009-2014
• ANR CAESAR
• Thematic Network  MAIAGES (MAthématiques de l’Imagerie, Apprentissage et GEométrie Stochastique) 
•  GdR IASIS (Information, Apprentissage, Signal, Image et ViSion)
• ANR COSS (COntrol on Stratified Structures): ANR-22-CE40-0010 (Réseau thématique CNRS RT2175 Optimisation).

Recently organized conferences:

• International Workshop on «Probability, Uncertainty and Quantitiative Risk », Shandong University at Weihai, China,    July 11--14,  2019
• International conference  «Stochastic Analysis, Stochastic Control and New Developments », Weihai, China,  August 15--19, 2018
• Conference «Stochastic Control. BSDE and new developments », Roscoff, France,  September 11--15, 2017
• International conference  «Stochastic Dynamical Systems and Ergodicity », Weihai, China,  August 7--11, 2017 
• Conference « Sample Days », Brest, Septembre 2021
• Advances in Stochastic Control and Optimal Stopping with Applications in Economics and Finance, CIRM, Marseille-Luminy, September 12--16, 2022
• Workshop " jeux dynamiques", Quimper,  October 20--22, 2021