Equation 16.17.2B9894E658BB3

\begin{align} (\alpha +\mathcal D_{x,w}H_ u)[v,\eta ]^2 \geq {}& -\bigl (A\lambda _ u+C(r^2+r^3m_ u)\bigr )|v|_ h^2\notag \\ & -C(r+r^2m_ u)|v|_ h|\eta |-Cr^2|\eta |^2, \qquad r=|w|. \end{align}