Ziling Cheng

collaborators

3 papers

math.PR2025

Occupation times for superprocesses in random environments

Ziling Cheng, Jieliang Hong, Dan Yao

Let $X = (X_{t}, t \geq 0)$ be a superprocess in a random environment governed by a Gaussian noise $W = {W (t, x), t \geq 0, x \in R^{d}}$ white in time and colored in space with corre…

math.PR2024

Remaining-lifetime age-structured branching processes

Ziling Cheng, Zenghu Li

We study age-structured branching models with reproduction law depending on the remaining lifetime of the parent. The lifespan of an individual is decided at its birth and its rema…

math.PR2024

Limit theorems for supercritical remaining-lifetime age-structured branching processes

Ziling Cheng

We study supercritical age-structured branching models starting from a single particle with a random lifetime, where the reproduction law depends on the remaining lifetime of the p…