COSA 2026 – Registration

🗓️ Conference Dates: September 14–18, 2026
(Arrival: September 13 – Departure: September 18)

📍 Venue: CIRM – Centre International de Rencontres Mathématiques, Marseille, France

Registration for COSA 2026 is now officially open.

Due to the limited accommodation capacity at CIRM, participants are strongly encouraged to complete their registration as early as possible.

Participants appearing on the registration list must validate their participation by completing the payment procedure no later than June 20, 2026. Registrations not confirmed by payment before this date may be released to participants on the waiting list.

💳 Registration & Payment Platform:
COSA 2026 Registration & Payment Platform

Please complete the form below after payment in order to finalize your registration and help us organize accommodation, meals, and the scientific program

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Registration Category *Supporting Participation (€700 – supporting young researchers)Subsidized Participation (€350 – accommodation + full board + registration)Standard Participation (€150 – lunches + coffee breaks + registration)

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