2 papers
math.AG2025
Scattering diagrams and Jeffrey-Kirwan residues
Sara Angela Filippini, Jacopo Stoppa
We show that the consistent completion of an initial scattering diagram in (for a finite rank lattice ) can be expressed quite generally in terms of the Jeffrey…
math.AG2024
Residual Intersections and Schubert Varieties
Sara Angela Filippini, Xianglong Ni, Jacinta Torres +1
Inspired by the work of Ulrich and Huneke-Ulrich, we describe a pattern to show that the ideals of certain opposite embedded Schubert varieties defined by this pattern arise by tak…