M函数的极限性质 |
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引用本文:郑 莹 1,2 ,马 明 2.M函数的极限性质[J].经济数学,2014,(3):92-93 |
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中文摘要:M函数是一类特殊的级数,常用于计算冲击模型的寿命分布,本文主要讨论了M函数在其参数δ及参数x趋向无穷大和趋向零的情形下的极限,从而得到了M函数的三个极限性质,进而,利用M函数的极限性质给出了滤过泊松过程一阶矩的简洁证明. |
中文关键词:M函数 截断δ冲击模型标值过程 滤过泊松过程 极限性质 |
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The Limit Properties of M Function |
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Abstract:M function is a special kind of series, which is often used to calculate the life distribution of shock model. This paper mainly discussed the limitation of M function when its’ parameters δ and x tend to infinity and zero, then obtained three properties of M function. And a concise proof for the first moment of filtered Poisson process was given by using the limit properties of M function. |
keywords:M function marked process of truncated δ-shock model filtered Poisson process limit properties |
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