杨叙｜北方民族大学｜学者主页

期刊论文

2026

Extinction behaviour for competing continuous-state population dynamics

Jie Xiong, Xu Yang, Xiaowen Zhou

Stochastic Processes and their Applications

DOI

2026

A Gradient Recovery Method for Electron Magnetohydrodynamics with Fractional Dissipation

Hai-Long Guo, Rui-Meng Hu, Qirui Peng, Xu Yang

arXiv.org

DOI

2026

Convergence Analysis of PINNs for Fractional Diffusion Equations in Bounded Domains

Elie Abdo, Lihui Chai, Rui-Meng Hu, Xu Yang

arXiv.org

DOI

2026

Current-Sheet Formation in Electron Magnetohydrodynamics with Split Fractional Dissipation

Rui-Meng Hu, Qirui Peng, Xu Yang

arXiv.org

DOI

2024

Boundary Behaviors for a Continuous-state Nonlinear Neveu’s Branching Process

Lin Yu Bai, Xu Yang

Acta Mathematica Sinica English Series

DOI

2024

Frozen Gaussian approximation for the fractional Schrödinger equation

Lihui Chai, Heng-Zhun Chen, Xu Yang

arXiv.org

DOI

2024

Error estimates of physics-informed neural networks for approximating Boltzmann equation

Elie Abdo, Lihui Chai, Rui-Meng Hu, Xu Yang

arXiv.org

DOI

2023

SPDEs with non-Lipschitz coefficients and nonhomogeneous boundary conditions

Jie Xiong, Xu Yang

Bernoulli

DOI

2023

Well-posedness of the martingale problem for super-Brownian motion with interactive branching

Lina Ji, Jie Xiong, Xu Yang

Stochastic Processes and their Applications

DOI

2022

一个伴有梯度的随机偏微分方程强解的存在唯一性

杨叙，唐梦婷

《应用概率统计》

2022

Lévy随机环境中的连续状态非线性分枝过程的离散逼近

杨叙，韦玉蓉

《数学学报(中文版)》

2022

On the extinction-extinguishing dichotomy for a stochastic Lotka–Volterra type population dynamical system

Yan-Xia Ren, Jie Xiong, Xu Yang, Xiaowen Zhou

Stochastic Processes and their Applications

DOI

2021

Stochastic partial differential equations with gradient driven by space-time fractional noises

Yiming Jiang, Xu Yang

Frontiers of Mathematics

DOI

2021

Boundary behaviors for a class of continuous-state nonlinear branching processes in critical cases

Shaojuan Ma, Xu Yang, Xiaowen Zhou

Electronic Communications in Probability

DOI

2020

一类随机环境中的超Lévy过程

李增沪，杨叙，宗国纬

《中国科学:数学》

2019

一类连续状态非线性分枝过程的离散逼近

李培森，杨叙，周晓文

《中国科学:数学》

2019

平稳分枝超Lévy过程是一个随机偏微分方程的轨道唯一解

杨叙，宗国纬

《中国科学:数学》

2019

Uniqueness Problem for SPDEs from Population Models

Jie Xiong, Xu Yang

Acta Mathematica Scientia

DOI

2019

A general continuous-state nonlinear branching process

Pei-Sen Li, Xu Yang, Xiaowen Zhou

The Annals of Applied Probability

DOI

2018

Existence and pathwise uniqueness to an SPDE driven by α -stable colored noise

Jie Xiong, Xu Yang

Stochastic Processes and their Applications

DOI

2017

白噪声和泊松随机测度驱动的倒向重随机微分方程的比较定理

杨叙，李硕

《山东大学学报(理学版)》

2017

Strong existence and uniqueness to a class of nonlinear SPDEs driven by Gaussian colored noises

Jie Xiong, Xu Yang

Statistics & Probability Letters

DOI

2016

白噪声和泊松随机测度驱动的倒向重随机微分方程

杨叙

《应用概率统计》

2015

临界情况下带移民连续状态分枝过程的参数估计

杨叙

《内江师范学院学报》

2015

一类带跳倒向重随机微分方程解的轨道唯一性

杨叙，李硕

《通化师范学院学报》

2014

非Lipschitz系数的带跳随机偏微分方程的轨道唯一性

杨叙

《北京师范大学学报(自然科学版)》

2011

A Hybrid Phase Flow Method for Solving the Liouville Equation in a Bounded Domain

Hao Wu, Xu Yang

SIAM Journal on Numerical Analysis

DOI

2008

A domain decomposition method for a two-scale transport equation with energy flux conserved at the interface

Shi Jin, Xu Yang, G. Yuan

DOI

预印本

2026

Extinction behaviour for mutually enhancing continuous-state population dynamics

Jie Xiong, Xu Yang, Xiaowen Zhou

arXiv (Cornell University)

DOI

2026

The Three-Dimensional Stochastic EMHD System: Local Well-Posedness and Maximal Pathwise Solutions

Ruimeng Hu, Qirui Peng, Xu Yang

arXiv preprint

2026

Invariant Measures for Interacting Continuous-State Population Models

Lina Ji, Jie Xiong, Wen Xu, Xu Yang

arXiv preprint

2025

Well-posedness of the relaxed Electron MHD equations with random diffusion

Ruimeng Hu, Qirui Peng, Xu Yang

arXiv preprint

2025

Extinction, explosion and contraction for time-inhomogeneous SDEs with jumps

Shukai Chen, Xu Yang, Xiaowen Zhou

arXiv preprint

2016

A distribution-function-valued SPDE and its applications

Li Wang, Xu Yang, Xiaowen Zhou

arXiv preprint

2016

Maximum likelihood type estimation for discretely observed CIR model with small $α$-stable noises

Xu Yang

arXiv preprint

2013

Pathwise uniqueness for a SPDE with Hölder continuous coefficient driven by α-stable noise

Xu Yang, Xiaowen Zhou

arXiv preprint

精选作品

期刊论文

Extinction behaviour for competing continuous-state population dynamics

A Gradient Recovery Method for Electron Magnetohydrodynamics with Fractional Dissipation

Convergence Analysis of PINNs for Fractional Diffusion Equations in Bounded Domains

Current-Sheet Formation in Electron Magnetohydrodynamics with Split Fractional Dissipation

Boundary Behaviors for a Continuous-state Nonlinear Neveu’s Branching Process

Frozen Gaussian approximation for the fractional Schrödinger equation

Error estimates of physics-informed neural networks for approximating Boltzmann equation

SPDEs with non-Lipschitz coefficients and nonhomogeneous boundary conditions

Well-posedness of the martingale problem for super-Brownian motion with interactive branching

一个伴有梯度的随机偏微分方程强解的存在唯一性

Lévy随机环境中的连续状态非线性分枝过程的离散逼近

On the extinction-extinguishing dichotomy for a stochastic Lotka–Volterra type population dynamical system

Stochastic partial differential equations with gradient driven by space-time fractional noises

Boundary behaviors for a class of continuous-state nonlinear branching processes in critical cases

一类随机环境中的超Lévy过程

一类连续状态非线性分枝过程的离散逼近

平稳分枝超Lévy过程是一个随机偏微分方程的轨道唯一解

Uniqueness Problem for SPDEs from Population Models

A general continuous-state nonlinear branching process

Existence and pathwise uniqueness to an SPDE driven by α -stable colored noise

白噪声和泊松随机测度驱动的倒向重随机微分方程的比较定理

Strong existence and uniqueness to a class of nonlinear SPDEs driven by Gaussian colored noises

白噪声和泊松随机测度驱动的倒向重随机微分方程

临界情况下带移民连续状态分枝过程的参数估计

一类带跳倒向重随机微分方程解的轨道唯一性

非Lipschitz系数的带跳随机偏微分方程的轨道唯一性

A Hybrid Phase Flow Method for Solving the Liouville Equation in a Bounded Domain

A domain decomposition method for a two-scale transport equation with energy flux conserved at the interface

预印本

Extinction behaviour for mutually enhancing continuous-state population dynamics

The Three-Dimensional Stochastic EMHD System: Local Well-Posedness and Maximal Pathwise Solutions

Invariant Measures for Interacting Continuous-State Population Models

Well-posedness of the relaxed Electron MHD equations with random diffusion

Extinction, explosion and contraction for time-inhomogeneous SDEs with jumps

A distribution-function-valued SPDE and its applications

Maximum likelihood type estimation for discretely observed CIR model with small $α$-stable noises

Pathwise uniqueness for a SPDE with Hölder continuous coefficient driven by α-stable noise

研究方向