Ratio limit theorem for renewal processes

Fuente: arXiv
Saved in:
Bibliographic Details
Main Authors: Escobar-Bach, Mikael, Popier, Alexandre, Sahin, Malo
Format: Preprint
Published: 2025
Subjects:
Online Access:
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1866912764910370816
author Escobar-Bach, Mikael
Popier, Alexandre
Sahin, Malo
author_facet Escobar-Bach, Mikael
Popier, Alexandre
Sahin, Malo
contents We consider a renewal process which models a cumulative shock model that fails when the accumulation of shocks up-crosses a certain threshold. The ratio limit properties of the probabilities of non-failure after n cumulative shocks are studied. We establish that the ratio of survival probabilities converges to the probability that the renewal epoch equals zero. This limit holds for any renewal process, subject only to mild regularity conditions on the individual shock random variable. Precisions on the rates of convergence are provided depending on the support structure and the regularity of the distribution. Arguments are provided to highlight the coherence between this new results and the pre-existing results on the behavior of summands of i.i.d. real random variables.
format Preprint
id arxiv_https___arxiv_org_abs_2512_13150
institution arXiv
publishDate 2025
record_format arxiv
spellingShingle Ratio limit theorem for renewal processes
Escobar-Bach, Mikael
Popier, Alexandre
Sahin, Malo
Probability
We consider a renewal process which models a cumulative shock model that fails when the accumulation of shocks up-crosses a certain threshold. The ratio limit properties of the probabilities of non-failure after n cumulative shocks are studied. We establish that the ratio of survival probabilities converges to the probability that the renewal epoch equals zero. This limit holds for any renewal process, subject only to mild regularity conditions on the individual shock random variable. Precisions on the rates of convergence are provided depending on the support structure and the regularity of the distribution. Arguments are provided to highlight the coherence between this new results and the pre-existing results on the behavior of summands of i.i.d. real random variables.
title Ratio limit theorem for renewal processes
topic Probability
url https://arxiv.org/abs/2512.13150