Maggie Miller, Lecture 1: Surfaces in 4-manifolds, Part 1

Abstract: Analogous to knots in 3-manifolds, surfaces in 4-manifolds carry much topological information. They can be used to construct exotic structures, study diffeomorphism groups, and yield new information about boundary knots. In my lectures I will give an overview of this area including recent developments in the field.

[@bilalsiddiqui9341]

brilliant, thanks for recording + sharing!