Branching random walk in random environment on trees

F. P. Machado and S. Yu. Popov

Stochastic Processes and their Applications, 2003, vol. 106, issue 1, pages 95-106

Abstract: We study a supercritical branching random walk on a rooted tree with random environment. We are interested in the case where both the branching and the step transition parameters are random quantities. Criteria of (strong) recurrence and (strong) transience are presented for this model.

Keywords: Random; environment; Transience; Recurrence (search for similar items in EconPapers)
Date: 2003
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