2 problems

Let $(M,J)$ be a compact complex surface, and let $g$ be a Bach-flat Kähler metric, meaning a Kähler metric compatible with $J$ whose Bach tensor vanishes. Let $\mathcal{C}$ denote…

Let $(M,J)$ be a compact complex surface. A Bach-flat Kähler metric is a Kähler metric compatible with $J$ whose Bach tensor vanishes. The type of such a metric is one of the types…