























We establish explicit quenched asymptotics for pure-jump symmetric Lévy processes in general Poissonian potentials, which is closely related to large time asymptotic behavior of solutions to the nonlocal parabolic Anderson problem with Poissonian interaction. In particular, when the density function with respect to the Lebesgue measure of the associated Lévy measure is given by $$ρ(z)= \frac{1}{|z|^{d+α}}\I_{\{|z|\le 1\}}+ e^{-c|z|^θ}\I_{\{|z|> 1\}}$$ for some $α\in (0,2)$, $θ\in (0,\infty]$ and $c>0$, exact quenched asymptotics is derived for potentials with the shape function given by $\varphi(x)=1\wedge |x|^{-d-β}$ for $β\in (0,\infty]$ with $β\neq 2$. We also discuss quenched asymptotics in the critical case (e.g.,\, $β=2$ in the example mentioned above).
此内容由惯性聚合(RSS阅读器)自动聚合整理,仅供阅读参考。 原文来自 — 版权归原作者所有。