학술논문

Noncentral moderate deviations for time-changed L\'evy processes with inverse of stable subordinators
Document Type
Working Paper
Source
Subject
Mathematics - Probability
60F10, 60F05, 60G22, 33E12
Language
Abstract
In this paper we present some extensions of recent noncentral moderate deviation results in the literature. In the first part we generalize the results in \cite{BeghinMacciSPL2022} by considering a general L\'evy process $\{S(t):t\geq 0\}$ instead of a compound Poisson process. In the second part we assume that $\{S(t):t\geq 0\}$ has bounded variation and it is not a subordinator; thus, in some sense, we have the difference of two independent non-null subordinators. In this way we generalize the results in \cite{LeeMacci} for Skellam processes.
Comment: arXiv admin note: text overlap with arXiv:2109.07862, arXiv:2208.06376