Massey products and trisections of four-manifolds, II

Speaker:

William Olsen

Zugehörigkeit:

University of Georgia/MPIM

Datum:

Mon, 16/12/2019 - 16:30 - 17:30

Location:

MPIM Lecture Hall [2]

Parent event:

MPIM Topology Seminar [3]

There is a natural interplay between trisections and Heegaard Floer homology, and in particular with the mixed invariants of Ozsvath and Szabo. We outline how to compute these invariants by gluing together two trisection diagrams and speculate on a possible relationship with Massey products.