SAMPLE PATH LARGE DEVIATIONS FOR LEVY PROCESSES AND RANDOM WALKS WITH WEIBULL INCREMENTS
成果类型:
Article
署名作者:
Bazhba, Mihail; Blanchet, Jose; Rhee, Chang-Han; Zwart, Bert
署名单位:
Stanford University; Northwestern University
刊物名称:
ANNALS OF APPLIED PROBABILITY
ISSN/ISSBN:
1050-5164
DOI:
10.1214/20-AAP1570
发表日期:
2020
页码:
2695-2739
关键词:
摘要:
We study sample path large deviations for Levy processes and random walks with heavy-tailed jump-size distributions that are of Weibull type. The sharpness and applicability of these results are illustrated by a counterexample proving the nonexistence of a full LDP in the J(1) topology, and by an application to a first passage problem.