 \infty$, $$\label{double extremes asymptotics_Jordan measurable sets} \begin{split} &\mathbb{P}\bigg(\max_{s\in A_0} X_0(s)>u,\, \max_{t\in A_0} X_0(t)>u\bigg) \\ &=(0\pi)^{\frac{N}{0}}(-r''(0))^{-\frac{N}{0}}c_0^{\frac{N}{\alpha_0}}