- Conference Multifractal analysis and self-similarity, June 26th to 30th 2023, at CIRM.
- Conference "Fractals and Related Fields IV", Porquerolles - France, September 4th-9th 2022.
- One world Fractals and Related Fields seminar, 2020, as a substitute to the conference Fractals and Related Fields IV.
- Membre du comité d'organisation et du jury du concours SMF-junior 2017 et 2018.
- Conference "Fractals and Related Fields III", Porquerolles - France, September 19th-25th 2015.
Proceedings: "Recent developments in Fractals and related Fields ", Julien Barral, Stéphane Seuret, Eds., 2010, Birkhäuser
- Journée-MathSTIC Fractales, Probabilités et Systèmes Dynamiques, 17 décembre 2014 à Villetaneuse
- Conference "Fractals and Related Fields II", Porquerolles - France, June 13th-17th 2011
Proceedings: "New developments in Fractals and related Fields", Julien Barral, Stéphane Seuret, Editors, 2013, Birkhäuser.
Proceedings: "Recent developments in Fractals and related Fields", Julien Barral, Stéphane Seuret, Eds., 2010, Birkhäuser
- Colloque de clôture du projet CMCU franco-tunisien "Autosimilarités: Théorie et Applications", 2004, Monastir, Tunisie.