Numerical Method for a Markov-Modulated Risk Model with Two-Sided Jumps
Author(s) -
Hua Dong,
Xiang-Hua Zhao
Publication year - 2012
Publication title -
abstract and applied analysis
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.228
H-Index - 56
eISSN - 1687-0409
pISSN - 1085-3375
DOI - 10.1155/2012/401562
Subject(s) - mathematics , chebyshev polynomials , markov chain , chebyshev filter , function (biology) , distribution (mathematics) , risk model , polynomial , numerical analysis , differential equation , markov process , mathematical analysis , statistics , evolutionary biology , biology
This paper considers a perturbed Markov-modulated risk model with two-sided jumps, where both the upward and downward jumps follow arbitrary distribution. We first derive a system of differential equations for the Gerber-Shiu function. Furthermore, a numerical result is given based on Chebyshev polynomial approximation. Finally, an example is provided to illustrate the method
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