3 problems

Let $G$ be the group acting in the above setup, and let $a_i$ and $x_i$ be the coefficients and coordinates defining the quadratic potential … Here $\operatorname{MF}$ denotes the…

Let $Y$ and $Y^{\vee}$ be fibers of the gauge-fixed double-cover families associated with dual nef-partitions on toric varieties $X$ and $X^{\vee}$, respectively. Double-cover mirr…

Let $X$ be a minimal surface of general type and maximal Albanese dimension. The Severi equality characterization states that … if and only if the canonical model of $X$ is a flat…