Equation 13.13.4492DC05470A2E

\begin{equation} \exists \phi \in \mathrm{PSH}(X,\theta )\quad \textup{s.t.} \quad \varphi \preceq \phi , \quad \psi \preceq \phi ,\quad \int _ X \theta _{\varphi }^ n=\int _ X \theta _{\psi }^ n=\int _ X \theta _{\phi }^ n, \end{equation}