 $$\nabla_{N(K)}\text{-}\deg({\mathcal{A}}(\cdot,\lambda_0), B_{\gamma_0}({\operatorname{im}}\pi_0))=\nabla_{N(K)}\text{-}\deg(-{\operatorname{Id}}, B(\bigoplus\limits_{\mu\in P(z_0)}({\mathbb{V}}_{-\Delta}(\mu)^K\ominus{\mathbb{V}}_{-\Delta}(\mu)^G)))