Algebraic torsion via Heegaard Floer homology
arXiv:1503.01685
Abstract
We outline Hutchings's prescription that produces an ECH analog of Latschev and Wendl's algebraic $k$-torsion in the context of $ech$, a variant of ECH used in a proof of the isomorphism between Heegaard Floer and Seiberg-Witten Floer homologies; and we explain how it translates into Heegaard Floer homology.
6 pages. This version is intended as a prelude to arXiv:1603.02673, which supersedes earlier versions