2021/02/01 by Olsen, William E.
#FOS: Mathematics #Geometric Topology (math.GT)
paper · doi:10.48550/arxiv.2102.00910
Given a smooth, compact four-manifold X viewed as a cobordism from the empty set to its connected boundary, we demonstrate how to use the data of a trisection map π:X4 → \mathbbD2 to compute the induced cobordism maps on Heegaard Floer homology associated to X.