2 problems

Let $\mathcal{X}$ be an orbifold with projective coarse moduli space $X$, and let $\pi:Y\to X$ be a crepant resolution. Suppose that the big quantum products $\bullet_\tau$ for…

Let $\mathcal{E}_{\rm A}$ be the small A-model VSHS of an orbifold $\mathcal{X}$, with base the A-model moduli space $\mathcal{M}_{\rm A}$. Let $\mathcal{E}_{\rm B}$ be the B-model…