## Fall 2020

Field: Topology

### Seminar

Date and Time: Monday, November 30th at 2:00 PM

Talk: Generalizing classical invariants to achieve additivity

Abstract: In this talk, I will discuss joint work with Scott Taylor where we generalize tunnel number, bridge number, and width of knots to find invariants that have wider applicability in the study of knots, graphs, and 3-manifolds.

### Colloquium

Date and Time: Monday, November 30th at 4:00 PM