Yan-Xia Ren

activity

20102016

most citedFunctional central limit theorems for supercritical superprocesses

2 citations · 3 across the 4 of their papers we have counts for

collaborators

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10 papers · 1 filter

math.PR2023

Asymptotic expansion for additive measure of branching Brownian motion

Haojie Hou, Yan-Xia Ren, Renming Song

Let $N (t)$ be the collection of particles alive at time $t$ in a branching Brownian motion in $R^{d}$ , and for $u \in N (t)$ , let $X_{u} (t)$ be the position of particle…

math.PR2023

Tail probability of maximal displacement in critical branching Lévy process with stable branching

Haojie Hou, Yiyang Jiang, Yan-Xia Ren +1

Consider a critical branching Lévy process ${X_{t}, t \geq 0}$ with branching rate $β > 0,$ offspring distribution ${p_{k} : k \geq 0}$ and spatial motion ${ξ_{t}, Π_{x}}$ . For any $t\ge 0…

math.PR2023

Asymptotic expansion for branching killed Brownian motion with drift

Haojie Hou, Yan-Xia Ren, Renming Song

Let $Z_{t}^{(0, \infty)}$ be the point process formed by the positions of all particles alive at time $t$ in a branching Brownian motion with drift and killed upon reaching 0. We stud…

math.PR2023

Coalescence times for critical Galton-Watson processes with immigration

Rong-Li Liu, Yan-Xia Ren, Yingrui Wang

Let $X_{n}^{I}$ be the coalescence time of two particles picked at random from the $n$ th generation of a critical Galton-Watson process with immigration, and let $A_{n}^{I}$ be the coalesc…

math.PR2023

Extremal process for irreducible multitype branching Brownian motion

Haojie Hou, Yan-Xia Ren, Renming Song

We first study the convergence of solutions of a system of F-KPP equations related to irreducible multitype branching Brownian motions with Heaviside-type initial conditions to tra…

math.PR2022

The extremal process of super-Brownian motion: a probabilistic approach via skeletons

Yan-Xia Ren, Ting Yang, Rui Zhang

Recently Ren et al. [Stoch. Proc. Appl., 137 (2021)] have proved that the extremal process of the super-Brownian motion converges in distribution in the limit of large times. Their…