Geometry & Topology

Upcoming Events

Yu Pan (MIT)
Virtual

For an immersed filling of a topological knot, one can do surgery to resolve a double point with the price of increasing surface genus by 1. In the Lagrangian analog, one…
read more about Reverse Lagrangian surgery on fillings »

Tom Bachmann (LMU Munich)
Virtual
Peter McGrath (NCSU, Math)
Zoom link

In 1985, Nitsche claimed---without proof---that the only free boundary minimal annulus in the unit ball is a particular portion of a Euclidean catenoid, now known as the…
read more about Steklov Eigenvalue bounds for Free Boundary Minimal Surfaces »

Luca Di Cerbo (University of Florida, Math)
Zoom link