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arXiv 2204.06339math.PR
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变化环境中Galton-Watson过程的标度极限定理

A scaling limit theorem for Galton-Watson processes in varying environments

Fang Rongjuan, Li Zenghu, Liu Jiawei

摘要:

证明了离散Galton-Watson过程在变化环境下的一个标度极限定理。利用概率母函数给出了Skorokhod空间弱收敛的一个简单的充分条件。极限定理引出了变环境中的连续态分支过程,最近几位作者对此进行了研究。

英文摘要:

We prove a scaling limit theorem for discrete Galton-Watson processes in varying environments. A simple sufficient condition for the weak convergence in the Skorokhod space is given in terms of probability generating functions. The limit theorem gives rise to the continuous-state branching processes in varying environments studied recently by several authors.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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