Limit Theorems for Critical Galton-Watson Processes with Immigration Stopped at Zero

被引:0
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作者
Dou Dou Li
Mei Zhang
Xian Yu Zhang
机构
[1] Beijing University of Technology,College of Statistics and Data Science, Faculty of Science
[2] Beijing Normal University,Laboratory of Mathematics and Complex Systems (Ministry of Education), School of Mathematical Sciences
关键词
Branching; immigration; critical; life period; limit theorems; 60J80; 60F10;
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摘要
In this paper, we consider a critical Galton–Watson branching process with immigration stopped at zero W. Some precise estimation on the probability generating function of the n-th population are obtained, and the tail probability of the life period of W is studied. Based on above results, two conditional limit theorems for W are established.
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页码:435 / 450
页数:15
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