3 papers
math.AG2026
Smooth correspondences between quiver varieties
Nicolle González, Eugene Gorsky, José Simental
We introduce a new class of smooth correspondences between Nakajima quiver varieties called split parabolic quiver varieties, and study their properties. We use these correspondenc…
math.RT2025
A Local Characterization of Unions of Demazure Crystals
Sami Assaf, Nicolle González
We characterize subsets of highest weight -crystals that arise as unions of Demazure crystals, for any symmetrizable Kac-Moody Lie algebra . We provide…
math.AC2025
Structure and geometry of the tableaux algebra
Spencer Daugherty, Nicolle González, Bárbara Muniz +3
We study the monoid algebra of semistandard Young tableaux, which coincides with the Gelfand--Tsetlin semigroup ring when . Among…