# Cobordism and topological quantum field theory

We will show how to use cobordism to classify positivity reflection invertible TQFTs with symmetry groups We use this to give a general formula for SPT phases by cobordism. We will also show some examples of certain symmetry groups and their computations of cobordism.

Event Date:

Monday, November 12, 2018 - 11:00 to 12:30