2026

• 🇬🇦 Advanced Course in Number Theory by C. Maire, March 30 to April 3, for the Master in Algebra’s program at USTM in Franceville. This course received financial support from CIMPA for two participants (kick-off grants).

2025

• 🇨🇮 Research School in Algebra and Arithmetic, CNRS-Africa Residential Research School, University of Nangui Abrogoua, Abidjan, Ivory Coast, September 1 to 13, 2025. Coordinators: N.R. Kre, C. Maire, V. Kouakou. Budget: 30k€. Scientific Program. Wednesday, September 3, 2025 – Antoine Petit, Chairman and CEO of the CNRS, visited the Research School in Algebra and Arithmetic in Ivory Coast. See the dedicated page.
• 🇨🇬 African Mathematical School, Brazzaville, Republic of Congo, July 15 to 27, 2025. (CIMPA Programme.). Coordinators: Régis Babindamana and C. Maire. Budget: 27k€. Report.

2024

• 🇬🇦Gabonese Workshop in arithmetic and beyond, ENS Libreville, Gabon, October 24 to November 05, 2024. Coordinators: C. Armana, T. Ezome, C. Maire, A. Mézard, M. Obame. Scientific Program. Budget: 30k€. Report.

2022

• 🇧🇯 Algebra, Arithmetic and Applications, CIMPA School, Institut de Mathématiques et de Sciences Physiques, Dangbo, Benin, June 12-24 juin 2022. Coordinators: C. Maire and J. Odjoumani. Budget 38k€. Report. Pictures. In the news of UFC. Podcast of University of Franche-Comté.
• 🇸🇳 Cryptography, Theoretical and Computational Aspects of Number Theory, CIMPA School at AIMS Senegal, August 15 to 26, 2022. Coordinators: C. Armana and B. Faye. Budget: 30k€. Report.

2021

• 🇧🇯 Research School in Number Theory and Applications. Institut de Mathématiques et de Sciences Physiques, Dangbo, Benin, December 8-21, 2021. Coordinator: C. Maire. Budget: 20keuros. Pictures.
• 🇸🇳 Introduction to Number Theory, Cryptography and related courses, African Mathematical School at AIMS Senegal. September 6-19, 2021. Coordinators: C. Armana and B. Faye. Budget: 25k€. Report.

2019

• 🇨🇲 Algebraic Geometry, Number Theory and Applications in Cryptography and Robot kinematics, CIMPA School, Limbé AIMS-Cameroon, July 2-13, 2019.  Coordinators: C. Maire and A. Pecha. Budget 40k€. Report.
• 🇬🇦 A 10-hour CIMPA Course at ENS of Libreville, Gabon, Introduction to p-rational fields, by C. Maire. February 2019. Funding by PREMA and the Simons Foundation.

2018

• 🇨🇩 Arithmetic, Algorithmic and Cryptography, CIMPA School at Kinshasa (RDC). May 7-18, 2018. Coordinators: C. Armana and R. Walo Omana. Budget: 20k€. Report.