collaborators

1 paper

math.GT2025

Double-point enhanced GRID invariants and Lagrangian cobordisms

Ashton Lewis, Zachary Ojakli, Ina Petkova +1

We define an invariant of Legendrian links in the double-point enhanced grid homology of a link, and prove that it obstructs decomposable Lagrangian cobordisms in the symplectizati…