Seminar series within Geometry and Topology

The seminars are usually held on Thursdays at 13:15 in room Å64119 and on Zoom.

For more info contact the organisers: Côme Dattin and Noémie Legout.

Upcoming seminars


2 February: Tobias Ekholm (Uppsala university)

Title: Counting bare curves IV

Abstract: This is a follow up of the talk held on November 24th.

12 January: Noah Porcelli (Imperial College London)

Title: Framed bordism of exact Lagrangians via Floer homotopy

Abstract: Lagrangian Floer theory is a useful tool for studying the structure of the homology of Lagrangian submanifolds. In some cases, it can be used to detect more- we show it can detect the framed bordism class of certain Lagrangians and in particular recover a result of Abouzaid--Alvarez-Gavela--Courte--Kragh about smooth structures on exact Lagrangians in cotangent bundles of spheres. The main technical tool we use is Large's recent construction of a stable-homotopical enrichment of Lagrangian Floer theory.
This is based on joint work-in-progress with Ivan Smith.

Past seminars from previous years

Last modified: 2023-02-02