Unifying Koszul dualities via point-set models

Quand : 23 juin 2026 à 14:00

Où : Salle Pellos

Organisé par : Institut Henri Poincaré

The classical bar-cobar adjunction between dg algebras and dg coalgebras goes back to the origins of differential homological algebra as developed by Cartan, Eilenberg, Moore, and many others, and is part of the broader framework of Koszul duality. In recent years, several ∞-categorical analogues of this adjunction have been developed, notably by Lurie, Francis--Gaitsgory, and Heuts. However, ther