 \frac{V_{\beta \alpha }(0)}{\omega _{\beta \alpha }^{0}(0)}-\frac{V_{\beta \alpha }(s)}{\omega _{\beta \alpha }^{0}(s)}\,e^{T\,\Omega _{\beta \alpha }(s)}\right. \right.  \nonumber \\ &&\left. \left. +\int_{0}^{s}ds^{\prime }\,e^{T\,\Omega _{\beta \alpha }(s^{\prime })}\frac{d}{ds^{\prime }}\frac{V_{\beta \alpha }(s^{\prime })}{\omega _{\beta \alpha }