A New Approach to the Bar-Cobar Duality

Speaker: 
André Joyal
Date: 
Mon, Jul 18, 2011
Location: 
PIMS, University of British Columbia
Conference: 
Category Theory 2011
Abstract: 
The bar-cobar duality is playing a fundamental role in the Koszul duality for algebras and operads. We use Sweedler theory of measurings to reformulate and extend the duality. This is joint work with Matthieu Anel.