D'Souza, J. C.; Biggins, J. D. - In: Stochastic Processes and their Applications 42 (1992) 1, pp. 39-47
Let {Zn} be a supercritical Galton-Watson process in varying environments. It is known that Zn when normed by its mean EZn converges almost surely to a finite random variable W. It is possible, however, for such a process to exhibit more than one rate of growth so that in particular {W 0} need...
