2 papers
math.GT2024
Is the geography of Heegaard Floer homology restricted or the -space conjecture false?
Antonio Alfieri, Fraser Binns
In a recent note F. Lin showed that if a rational homology sphere admits a taut foliation then the Heegaard Floer module contains a copy of as a sum…
math.GT2023
Involutions and the Chern-Simons filtration in instanton Floer homology
Antonio Alfieri, Irving Dai, Abhishek Mallick +1
Building on the work of Nozaki, Sato and Taniguchi, we develop an instanton-theoretic invariant aimed at studying strong corks and equivariant bounding. Our construction utilizes t…