|Princeton/IAS Symplectic Geometry Seminar|
|Topic:||On symplectic homology of the complement of a normal crossing divisor|
|Date:||Friday, April 3|
|Time/Room:||1:30pm - 2:30pm/S-101|
In this talk, we discuss our work in progress about how degeneration of the divisor at infinity into a normal crossing divisor affects the symplectic homology of an affine variety. From an anti-surgery picture, by developing an anti-surgery formula for symplectic homology similar to work by Bourgeois-Ekholm-Eliashberg, we show that essentially, the change in symplectic homology is reflected by the Hochschild invariants of the Fukaya category of a collection of Lagrangian spheres on the smooth divisor.