2 papers
math.AG2026
Lattice homology of integrally closed submodules and Artin algebras
András Némethi, Gergő Schefler
The general construction of lattice (co)homology assigns to a lattice and a weight function a bigraded -module $\mathb…
math.AG2025
Lattice cohomology and the embedded topological type of plane curve singularities
Alexander A. Kubasch, Gergő Schefler
Analytic lattice cohomology is a new invariant of reduced curve singularities. In the case of plane curves, it is an algebro-geometric analogue of Heegaard Floer Link homology. How…