Title of article :
Recurrence and transience of multitype branching random walks
Author/Authors :
Machado، نويسنده , , F.P. and Menshikov، نويسنده , , M.V. and Popov، نويسنده , , S.Yu.، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2001
Abstract :
We study a discrete time Markov process with particles being able to perform discrete time random walks and create new particles, known as branching random walk (BRW). We suppose that there are particles of different types, and the transition probabilities, as well as offspring distribution, depend on the type and the position of the particle. Criteria of (strong) recurrence and transience are presented, and some applications (spatially homogeneous case, Lamperti BRW, many-dimensional BRW) are studied.
Keywords :
Multitype branching random walk , Strong transience , Strong recurrence
Journal title :
Stochastic Processes and their Applications
Journal title :
Stochastic Processes and their Applications