Twisted open-closed string maps and applications
Paul Seidel
Abstract: (This is joint work in progress with Shaoyun Bai, expanding on an idea of Sheel Ganatra). The nondegeneracy of the Shklyarov pairing gives an easy way to prove injectivity of the open-closed string map for Fukaya categories which are cohomologically smooth, and that is also true in the case when it's twisted by a symplectic automorphism. We will discuss some implications of this for Lefschetz fibrations.
algebraic geometrydifferential geometrygeometric topologysymplectic geometry
Audience: researchers in the topic
Series comments: This is the free mathematics seminar. Free as in freedom. We use only free and open source software to run the seminar.
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| Organizers: | Jonny Evans*, Ailsa Keating, Yanki Lekili* |
| *contact for this listing |