Conjecture $\mathcal{O}$ holds for the odd symplectic Grassmannian

Changzheng Li, Leonardo C. Mihalcea, Ryan Shifler

Let $\mathrm{IG}(k,2n+1)$ be the odd-symplectic Grassmannian. Property $\mathcal{O}$, introduced by Galkin, Golyshev and Iritani for arbitrary complex, Fano manifolds $X$, is a st…