most citedVortices and a TQFT for Lefschetz fibrations on 4-manifolds

14 citations · 14 across the 3 of their papers we have counts for

collaborators
Showing math.ATShow all

1 paper · 1 filter

math.AT2025

Filtered cospans and interlevel persistence with boundary conditions

Michael Usher

We develop the notion of a "filtered cospan" as an algebraic object that stands in the same relation to interlevel persistence modules as filtered chain complexes stand with respec…