Large deviations for renewal processes

被引:32
|
作者
Lefevere, Raphael [2 ]
Mariani, Mauro [3 ]
Zambotti, Lorenzo [1 ]
机构
[1] Univ Paris 06, Lab Probabil & Modeles Aleatoires, CNRS, UMR 7599,UFR Math, F-75252 Paris 05, France
[2] Univ Paris 07, Lab Probabil & Modeles Aleatoires, CNRS, UMR 7599,UFR Math, F-75205 Paris 13, France
[3] Univ Aix Marseille, Lab Anal, CNRS, Fac Sci & Tech St Jerome,UMR 6632, F-13397 Marseille 20, France
关键词
Large deviations; Renewal process; Cumulative process; Heavy tails;
D O I
10.1016/j.spa.2011.06.005
中图分类号
O21 [概率论与数理统计]; C8 [统计学];
学科分类号
020208 ; 070103 ; 0714 ;
摘要
We investigate large deviations for the empirical measure of the forward and backward recurrence time processes associated with a classical renewal process with arbitrary waiting-time distribution. The Donsker-Varadhan theory cannot be applied in this case, and indeed it turns out that the large deviations rate functional differs from the one suggested by such a theory. In particular, a non-strictly convex and non-analytic rate functional is obtained. (C) 2011 Elsevier B.V. All rights reserved.
引用
收藏
页码:2243 / 2271
页数:29
相关论文
共 50 条