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YouTube

Functoriality for Fukaya Categories of Very Affine Hypersurfaces

Western Hemisphere Virtual Symplectic Seminar via YouTube

Overview

Explore a lecture on functoriality for Fukaya categories of very affine hypersurfaces presented by Maxim Jeffs from Harvard at the Western Hemisphere Virtual Symplectic Seminar. Delve into the intricate relationship between the (partially) wrapped Fukaya categories of a very affine hypersurface and its complement. Examine Auroux's sketched definitions of acceleration and restriction functors, and learn how these can be defined using gluings of Liouville sectors. Discover how this approach supports Auroux's conjectures about mirror counterparts, building on Gammage-Shende's work. Investigate the different realizations of the complement and their impact on Fukaya categories, connected by a non-geometric equivalence through derived Knorrer periodicity. Engage with audience questions addressing topics such as infinity directions, end singularities, restriction functors, and the necessity of derived schemes in relation to η_∞-grading.

Syllabus

Yoon Jae Nho: which direction of infinity?
Yoon Jae Nho: why would the end not be singular?
Yoon Jae Nho: for the restriction functor?
Yoon Jae Nho: just to clarify, does the necessity to use derived scheme still appear when you use the \eta_{\infty}-grading as well?

Taught by

Western Hemisphere Virtual Symplectic Seminar

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