We construct a flow of continuous time and discrete state branching processes. Some scaling limit theorems for the flow are proved, which lead to the path-valued branching processes and nonlocal branching superprocesses over the positive half line studied in Li (2012).
Cutpoints of (1,2) and (2,1) random walks on the lattice of positive half line
Path-valued branching processes and nonlocal branching superprocesses
Local time of transient random walk on the lattice of positive half line
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