Local Precise Large Deviations for Independent Sums in Multi-Risk Model
Received:August 15, 2012  Revised:November 12, 2013
Key Words: multi-risk model   O-regularly varying function   local precise large deviations   regular density.  
Fund Project:
Author NameAffiliation
Jinghai FENG School of Mathematical Sciences, Dalian University of Technology, Liaoning 116024, P. R. China 
Panpan ZHAO School of Mathematical Sciences, Dalian University of Technology, Liaoning 116024, P. R. China 
Libin JIAN School of Mathematical Sciences, Dalian University of Technology, Liaoning 116024, P. R. China 
Hits: 3130
Download times: 2284
Abstract:
      In this paper, we study the case of independent sums in multi-risk model. Assume that there exist $k$ types of variables. The $i$th are denoted by $\{X_{ij},j\geq1\}$, which are i.i.d. with common density function $f_i(x)\in\mathcal {OR}$ and finite mean, $i=1,\ldots,k$. We investigate local large deviations for partial sums $\sum_{i=1}^{k}S_{n_{i}}=\sum_{i=1}^{k}\sum_{j=1}^{n_{i}}X_{ij}$.
Citation:
DOI:10.3770/j.issn:2095-2651.2014.02.014
View Full Text  View/Add Comment