Stochastic wave equation with Lévy white noise
نویسندگان
چکیده
In this article, we study the stochastic wave equation on entire space $\mathbb{R}^d$, driven by a space-time L\'evy white noise with possibly infinite variance (such as $\alpha$-stable noise). equation, is multiplied Lipschitz function $\sigma(u)$ of solution. We assume that spatial dimension $d=1$ or $d=2$. Under general conditions measure noise, prove existence solution, and show that, function-valued process, solution has c\`adl\`ag modification in local fractional Sobolev order $r<1/4$ if $d=1$, respectively $r<-1$
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ژورنال
عنوان ژورنال: ALEA-Latin American Journal of Probability and Mathematical Statistics
سال: 2023
ISSN: ['1980-0436']
DOI: https://doi.org/10.30757/alea.v20-16