# Knot Floer homology and strongly homotopy-ribbon concordances

## TL;DR

This paper proves that strongly homotopy-ribbon concordances induce injective maps on knot Floer homology, revealing new structural properties of these concordances in knot theory.

## Contribution

It establishes the injectivity of the map on knot Floer homology induced by strongly homotopy-ribbon concordances, a novel result in the study of knot invariants.

## Key findings

- Injective maps on knot Floer homology from strongly homotopy-ribbon concordances
- New insights into the structure of knot concordances
- Advancement in understanding knot invariants and their relations

## Abstract

We prove that the map on knot Floer homology induced by a strongly homotopy-ribbon concordance is injective.