Period-Life of a Branching Process with Migration and Continuous Time

Abstract

The homogeneous branching process with migration and continuous time is considered. We investigated the distribution of the period-life τ, i.e., the length of the time interval between the moment when the process is initiated by a positive number of particles and the moment when there are no individuals in the population for the first time. The probability generating function of the random process, which describes the behavior of the process within the period-life, was obtained. The boundary theorem for the period-life of the subcritical or critical branching process with migration was found.

Markov and Semi-Markov Chains, Processes, Systems, and Emerging Related Fields

“…(i3) Period-Life of a Branching Process with Migration and Continuous Time, by Prysyazhnyk, K., Bazylevych, I., Mitkvova, L. and Ivanochko, I. [9]. Branching processes are a common tool for the mathematical representation of real processes, such as chemical, biological, demographic, and so on.…”