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High order moments of first hitting times for single death processes |
Yuhui ZHANG(), Xiaofeng ZHOU |
School of Mathematical Sciences, Beijing Normal University, Laboratory of Mathematics and Complex Systems, Ministry of Education, Beijing 100875, China |
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Abstract We present an explicit and recursive representation for high order moments of the first hitting times of single death processes. Based on that, some necessary or sufficient conditions of exponential ergodicity as well as a criterion on-ergodicity are obtained for single death processes, respectively.
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Keywords
Single death process
moment of the first hitting time
exponential ergodocity
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Corresponding Author(s):
Yuhui ZHANG
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Issue Date: 22 November 2019
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