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On a generalized Gerber-Shiu function in a compound Poisson model perturbed by diffusion
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  • 作者:Chaolin Liu (1)
    Zhimin Zhang (1)

    1. College of Mathematics and Statistics
    ; Chongqing University ; Chongqing ; China
  • 关键词:Generalized Gerber ; Shiu function ; integral equations ; Laplace transform ; combination of exponentials
  • 刊名:Advances in Difference Equations
  • 出版年:2015
  • 出版时间:December 2015
  • 年:2015
  • 卷:2015
  • 期:1
  • 全文大小:1,118 KB
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  • 刊物主题:Difference and Functional Equations; Mathematics, general; Analysis; Functional Analysis; Ordinary Differential Equations; Partial Differential Equations;
  • 出版者:Springer International Publishing
  • ISSN:1687-1847
文摘
In the spirit of a publication by Cheung in 2013 we study generalized Gerber-Shiu functions in the compound Poisson risk model perturbed by diffusion. These generalized Gerber-Shiu functions can be used to analyze the moments of the total discounted claim costs until ruin. Integral equations for the generalized Gerber-Shiu functions are derived and a solution procedure is also provided. Some explicit results are given when the claim size density is a combination of exponentials, and some numerical results are also given.

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