Higher categories of cobordisms
CMSA EVENTS: CMSA Geometry and Quantum Theory Seminar
When: September 9, 2025
4:15 pm - 6:30 pm
Where: Science Center 507
Address:
1 Oxford Street, Cambridge, MA 02138, United States
Speaker: Lorenzo Riva (Harvard CMSA)
I will give a brief introduction to topological field theories from a higher categorical perspective. After saying a few things about higher categories, I will define a family of n-categories of bordisms and talk about their universal properties. I will try to squeeze in the canonical example — representations of the 2-dimensional oriented bordism 2-category are separable symmetric Frobenius algebras — and, time permitting, talk about my current work.
For more information, please seet the seminar website: https://people.math.harvard.edu/~vkrylov/seminar1.html