Zhejiang Daxue xuebao. Lixue ban (Jan 2022)

Limit properties for branching process affected by communicable diseases in random environments(随机环境中受传染性疾病影响的分枝过程的极限性质)

  • RENMin(任敏)

DOI
https://doi.org/10.3785/j.issn.1008-9497.2022.01.008
Journal volume & issue
Vol. 49, no. 1
pp. 53 – 59

Abstract

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给出了独立随机环境中受传染性疾病影响的分枝过程{Zn,n∈N}的模型,讨论了该模型的极限性质,并给出了分枝过程经{Sn,n∈N}和{Un,n∈N}规范化后和几乎处处收敛和L1收敛的充分条件,得到L2收敛的充分条件和极限非退化到0的充分条件和必要条件。

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