Article ID Journal Published Year Pages File Type
1154069 Statistics & Probability Letters 2009 10 Pages PDF
Abstract
Bienaymé-Galton-Watson branching processes subordinated to a continuous time random index are considered. The branching processes are assumed to be critical with finite or infinite offspring variance. The indexing process is assumed to be a renewal one with finite or infinite mean of the interarrival times. Under these conditions we prove the asymptotic formulas for the first two moments and for the probability of non-extinction. We also obtain proper limiting distributions under suitable normalization.
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Related Topics
Physical Sciences and Engineering Mathematics Statistics and Probability
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