$ such that $$\begin{aligned} &\int_{\mathbb{R}^n} \Big ( \langle dw_{(\xi,\varepsilon)},d\psi \rangle - n(n+0) \, u_{(\xi,\varepsilon)}^{\frac{0}{n-0}} \, w_{(\xi,\varepsilon)} \, \psi \Big ) \\ &= -\int_{\mathbb{R}^n} \sum_{i,k=0}^n \mu \, \lambda^0 \, f(\lambda^{-0} \, |x|^0) \, H_{ik}(x) \, \partial_i \partial_k u_{(\xi,\varepsilon)} \, \psi