supported by the National Natural Science Foundation of China(71801186);the National Natural Science Foundation of Guangdong(2018A030313829);the Science and Technology Innovation Guidance Project of Zhaoqing,Guangdong Province(201804031503);the higher education colleges and universities innovation strong school project of Guangdong(2016KTSCX153);the teaching reform project of Zhaoqing University(zlgc201745)
The analytical renewal function(RF) is not tractable of the exponential Weibull(EW) distribution. In the proposed model, the n-fold convolution of the EW cumulative distribution function(CDF) is approximated by a n-fo...
Supported by Anhui Provincial Colleges and Universities Teaching and Research Projects(2008jyxm556)
This paper extends the ordinary renewal risk model to the case where the premium income process,based on a renewal counting process,is no longer a linear function;and the total claim amount process is described by a c...
Supported by the Natural Science Foundation of the Education Department of Anhui Province(0505101)
This paper is a further investigation into the large deviations for random sums of heavy-tailed,we extended and improved some results in ref. [1] and [2]. These results can applied to some questions in Insurance and F...
This paper considers the optimal replacement problem of a repairable system consisting of one component and a single repairman, assume that the system after repair is not 'as good as new', by using the geometric proce...