Derived deformation functors, Koszul duality, and Maurer-Cartan spaces
Jon Pridham (Hodge Institute, University of Endinburgh, UK)
Abstract: For Koszul dual pairs (L, C) of differential graded operads (the motivating case being Lie and commutative), I will give an overview of the equivalence between dg L-algebras up to quasi-isomorphism and functors on Artinian dg C-algebras satisfying some exactness conditions. The latter tend to arise as derived versions of natural deformation functors.
mathematical physicscommutative algebraalgebraic geometryrings and algebrasrepresentation theorysymplectic geometry
Audience: researchers in the topic
Comments: https://uni-koeln.zoom.us/j/91875528987?pwd=US8wdjNrWjl5dXNQSVRzREhoRE1PUT09
Meeting ID: 918 7552 8987 Password: LAGOON
Longitudinal Algebra and Geometry Open ONline Seminar (LAGOON)
Series comments: Description: Research webinar series
The LAGOON webinar series was supported as part of the International Centre for Mathematical Sciences (ICMS) and the Isaac Newton Institute for Mathematical Sciences (INI) Online Mathematical Sciences Seminars and is now sponsored by the University of Cologne and the University of Pavia. Please register here to obtain the Zoom link and password for the meetings.
LAGOON will take place online every last Wednesday of the month from 14:00-15:00 (Time Zone Berlin, Rome, Paris).
Videos of the talks can be viewed here.
Video recordings of past talks until April 2022 can still be viewed on the ICMS webpage here.
| Organizers: | Severin Barmeier, Frank Neumann*, Sibylle Schroll* |
| *contact for this listing |