Deviations for Jumping Times of a Branching Process Indexed by a Poisson Process

الملخص EN

Consider a continuous time process {Yt=ZNt, t≥0}, where {Zn} is a supercritical Galton–Watson process and {Nt} is a Poisson process which is independent of {Zn}.

Let τn be the n-th jumping time of {Yt}, we obtain that the typical rate of growth for {τn} is n/λ, where λ is the intensity of {Nt}.

Probabilities of deviations n-1τn-λ-1>δ are estimated for three types of positive δ.