2 papers
math.PR2024
Galton-Watson theta-processes in a varying environment
Serik Sagitov, Yerakhmet Zhumayev
We consider a special class of Galton-Watson theta-processes in a varying environment fully defined by four parameters, with two of them being fixed over time , and the…
math.PR2023
Theta-positive branching in varying environment
Serik Sagitov, Alexey Lindo, Yerakhmet Zhumayev
Branching processes in a varying environment encompass a wide range of stochastic demographic models, and their complete understanding in terms of limit behaviour poses a formidabl…