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arXiv · 2502.02852

Two-type continuous-state branching processes in varying environments

Zenghu Li·Junyan Zhang
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Abstract

A basic class of two-type continuous-state branching processes in varying environments are constructed by solving the backward equation determining the cumulant semigroup. The parameters of the process are allowed to be c\`adl\`ag in time and the difficulty brought about by the bottlenecks are overcome by introducing a suitable moment condition.

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Zenghu Li, Junyan Zhang. 2025-02-05. Two-type continuous-state branching processes in varying environments. https://arxiv.org/abs/2502.02852

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