Compact H-hull
= Compact H-hull
{title2=$A\subset\mathbb H$}
A compact H-hull is a bounded relatively closed subset $A$ of the <complex upper half-plane> $\mathbb H$ such that $\mathbb H\setminus A$ is a <simply connected domain>.
= Compact H-hull
{title2=$A\subset\mathbb H$}
A compact H-hull is a bounded relatively closed subset $A$ of the <complex upper half-plane> $\mathbb H$ such that $\mathbb H\setminus A$ is a <simply connected domain>.