Organization of meetings

* Congrès SMAI 2019. Member of the organization board. Guidel (France), from May 13 to May 17 2019.

* Workshop - Mathematical models in health sciences. Organization board: Christophe Berthon, Marianne Bessemoulin-Chatard, AC, Françoise Foucher, Mazen Saad. Nantes (France), from June 20th to June 22nd 2018.

* Rennes-Nantes Analysis Day. Organization board: Cristina Benea, Joackim Bernier, Solène Bulteau, AC, Thibault Deheuvels, Vincent Duchêne. Rennes and Nantes, January 2018 and 2019.

* Final GeoNum Workshop. Organization board: Christophe Berthon, Stéphane Clain, AC and Françoise Foucher. Nantes (France), from September 29th to September 30th 2016.

* Summer school - Gravity driven flows and environmental risks. Organization board: Christophe Berthon, Benjamin Boutin, AC, Carine Lucas and Hélène Mathis. Piriac-sur-Mer (France), from May 23rd to May 26th 2016.

* Workshop - Mathematical problems in kinetic theory. Organization board: AC, Mohammed Lemou and Florian Méhats. Rennes (France), from May 26th to May 29th 2015.

* Summer school - Gravity driven flows and environmental risks. Organization board: Christophe Berthon, Benjamin Boutin, AC, Carine Lucas and Hélène Mathis. Piriac-sur-Mer (France), from June 1st to June 4th 2015.

Scientific activity

* PhD commitee
- Member of the commitee for the PhD of Maxime Stauffert, defended in October 2018, Paris-Saclay University.
- Member of the commitee for the PhD of Thomas Blanc, defended in December 2017, Aix-Marseille University.

* Hiring commitees
- Member of hiring commitee in Strasbourg, 2019.
- Member of hiring commitee in Nantes, 2018.
- Member of hiring commitee in Nantes, 2016.

* Reviewer for
- Journal of Computational Physics (since 2019).
- International Journal On Finite Volumes (since 2019).
- Proceedings and Surveys (since 2019).
- Mathematical Reviews (2014 - 2018).

Administrative activity

* Delegate at the National Council of Universities, applied mathematics section (since 2020).

* Delegate at the Department of Mathematics council (University of Nantes, since December 2013, re-elected in June 2017).

* Delegate at the Scientific council of UFR Sciences et Techniques (University of Nantes, since September 2014, re-elected in June 2017).