Algebraic stacks via moduli theory

par Dr Lucas Gerth (IMJ-PRG, Sorbonne Université)

mercredi 18 mars 2026, 14:00 → 15:15 Europe/Paris

Salle Pierre Grisvard (IHP - Bâtiment Borel)

We introduce algebraic stacks and motivate them through moduli problems in algebraic geometry. We then sketch the proof of the representability of the moduli space of elliptic curves.