Symplectic Dynamics/Geometry Seminar

Twisted Calabi-Yau algebras and categories

This talk will begin with a discussion of the string topology category of a manifold M; this was shown by Cohen and Ganatra to be equivalent as a Calabi-Yau category to the wrapped Fukaya category of T*M. In joint work with Ralph Cohen, we generalize the Calabi-Yau condition from chain complexes to spectra. I'll define our notion of a twisted Calabi-Yau ring spectrum and discuss examples of interest.

Date & Time

March 02, 2020 | 3:30pm – 4:30pm

Location

Princeton University, Fine 224

Speakers

Inbar Klang

Affiliation

Columbia University

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