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基于更新论证法考虑负索赔的一类与时间相关的风险模型的罚金折现期望函数

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The expected discounted penalty function for a kind of time-correlated risk model based on the renewal argument in consideration of the by-claim
In this paper, the expected discounted penalty function is considered in the risk process with the time-correlated claims, that is, every main claim can cause a by-claim but the occurrence of the by-claim may be delayed. By the renewal argument, it is shown that the expected value satisfies a system of integro-differential equations. Moreover, the explicit also given for illustrating the result.

expected discounted penalty, by-claim, integro-differential equation, Laplace transform.

聂高琴、刘次华、徐立霞

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Department of Mathematics, Huazhong University of Science and Technology, Wuhan 430074, P. R. China

School of Statistics, Capital University of Economics and Business, Beijing 100070, P. R. China

expected discounted penalty, by-claim, integro-differential equation, Laplace transform.

国家自然科学基金国家自然科学基金

1030101170271069

2007

上海大学学报(英文版)
上海大学

上海大学学报(英文版)

影响因子:0.196
ISSN:1007-6417
年,卷(期):2007.11(6)
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