Non-radial functions, nonlocal operators and Markov processes over p-adic numbers

The main goal of this article is to study a new class of nonlocal operators and the Cauchy problem for certain parabolic-type pseudodifferential equations naturally associated with them. The fundamental solutions of these equations are transition functions of Markov processes on an n-dimensional...

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Autor principal: Leonardo Fabio Chacón-Cortés, Oscar Francisco Casas-Sánchez
Formato: article
Lenguaje:EN
ES
Publicado: Pontificia Universidad Javeriana 2019
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Acceso en línea:https://doaj.org/article/429f991133234843a608b6179acd6150
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Sumario:The main goal of this article is to study a new class of nonlocal operators and the Cauchy problem for certain parabolic-type pseudodifferential equations naturally associated with them. The fundamental solutions of these equations are transition functions of Markov processes on an n-dimensional vector space over the p-adic numbers. We also study some properties of these Markov processes, including the first passage time problem.