Formula_4148

\[\begin{gathered}\xi \sim \theta_{0}^{-v}, \theta_{0} \rightarrow 0^{+} ; \\\xi \sim\left(-\theta_{0}\right)^{-v^{\prime}}, \theta_{0} \rightarrow 0^{-} ; \\v_{2}\left(r, \theta_{c}\right) \sim r^{-(d-2+\eta)}, r \rightarrow \infty,\end{gathered}\]