Equation 15.23.82BE1216FD9F5

\begin{align} \int _ YF^ s h^ n & =\int _ X f^ sJ^{1-s}\mu \\ & \leq \| f\| _{L^ p(\mu )}^ s \left(\int _ XJ^{-(s-1)p/(p-s)}\mu \right)^{(p-s)/p}. \end{align}