2 papers
math.AG2026
Enumerating log rational curves on some toric varieties
Carl Lian, Naufil Sakran
The genus 0, fixed-domain log Gromov-Witten invariants of a smooth, projective toric variety X enumerate maps from a general pointed rational curve to a smooth, projective toric va…
math.AG2025
Delta-matroids and toric degenerations in OG(n,2n+1)
Chen Chen, Carl Lian
We construct an explicit, embedded degeneration of the general torus orbit closure in the maximal orthogonal Grassmannian OG(n,2n+1) into a union of Richardson varieties. In partic…