Equation 5.37.264F7B8ACF0243

\begin{equation} \inf \left\{ \int _ B|g|^2\, \mathrm{d}V:g\in \mathcal O(B),\quad 1-g\in \sum _{i=1}^ r\Gamma (B,\mathcal I(p\phi _ i))\right\} =\frac{\pi ^ n}{n!}>0. \end{equation}