2 papers
math.AG2024
Crepant Transformation Conjecture For the Grassmannian Flop
Wendelin Lutz, Qaasim Shafi, Rachel Webb
We prove an explicit form of the Crepant Transformation Conjecture for Grassmannian flops. Our approach uses abelianization to first relate the restrictions of the Lagrangian cones…
math.AG2021
The Abelian/non-Abelian Correspondence and Gromov-Witten Invariants of Blow-ups
Tom Coates, Wendelin Lutz, Qaasim Shafi
We prove the Abelian/non-Abelian Correspondence with bundles for target spaces that are partial flag bundles, combining and generalising results by Ciocan-Fontanine-Kim-Sabbah, Bro…