基本信息

籍贯：宁夏 出生年月：1984.06 邮箱：xuyang@mail.bnu.edu.cn 专业：概率论与数理统计

研究方向：分枝过程、随机（偏）微分方程

2017.12至今, 北方民族大学副教授
2013.7--2017.12 北方民族大学讲师
2007.9--2013.6 北京师范大学，硕士/博士
2002.9--2006.6 陕西师范大学本科
主要学术论文（排名皆为姓氏字母序）
1.Jiang, Y. and Yang, X.* (2020+): SPDEs with gradient driven by space-time fractional noises. To appear Frontiers of Mathematics in China.
2.Ma, S. Yang, X.* and Zhou, X. (2020+): Boundary behaviors for a class of continuous-state nonlinear branching processes in critical cases.ArXiv: 2011.06389.Submitted.
3.Xiong, J. Yang, X.*(2020+): SPDEs with non-Lipschitz coefficients and nonhomogeous boundary conditions. ArXiv:2006.01009. Submitted.
4.Ren, Y., Xiong, J. Yang, X.* and Zhou, X. (2020+): On the extinction-extinguishing dichotomy for a stochastic Lotka-Volterra type population dynamical system.ArXiv:1912.10182.Submitted.
5.李增沪，杨叙，宗国纬*(2020): 一类随机环境中的超Lévy过程. 中国科学: 数学，50(01),1-18.
6.Xiong, J. and Yang, X.*(2019): Uniqueness problem for SPDEs from population models. Acta Mathematica Scientia, English Series, 39B(3): 845-856
7.Li, P.-S., Yang, X. and Zhou, X.*(2019): A general continuous-state nonlinear branching process. Annals of Applied Probability, 29, 2523-2555.
8.Xiong, J. and Yang, X.*(2019): Existence and pathwise uniqueness to an SPDE driven by α-stable colored noise. Stochastic Processes and their Applications, 129, 2681-2722.
9.杨叙, 宗国纬* (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. 中国科学: 数学, 49(04), 699-716.
10.李培森,杨叙, 周晓文* (2019): 一类连续状态非线性分枝过程的离散逼近, 中国科学: 数学,49(03), 403-414.
11.Xiong, J. and Yang, X.*(2017): Strong existence and uniqueness to a class of nonlinear SPDEs driven by Gaussian colored noises. Statistics and Probability Letters. 129: 113-129.
12.Wang, L., Yang X.* and Zhou, X. (2017): A distribution-function-valued SPDE and its applications. Journal of Differential Equations, 262: 1085-1118.
13.Yang, X.*and Zhou, X. (2017): Pathwise uniqueness for an SPDE with H?lder continuous coefficient driven by α-stable noise. Electronic Journal of Probability, 22(4): 1-48.
14.Yang, X. (2017): Maximum likelihood type estimation for discretely observed CIR model with small α-stable noises. Statistics and Probability Letters, 120: 18-27.
15.Xiong, J. and Yang, X.*(2016): Superprocesses with interaction and immigration. Stochastic Processes and their Applications,126(11): 3377-3401.
16.He, H., Li, Z. and Yang, X.*(2014): Stochastic equations of super-Lévy processes with general branching mechanism. Stochastic Processes and their Applications, 124, 1519-1565.
17.Ma, C. and Yang, X.* (2014): Small noise fluctuations of the CIR model driven by α-stable noises. Statistics and Probability Letters, 94, 1-11.
18.杨叙 (2014)：非 Lipschitz 系数的带跳随机偏微分方程的轨道唯一性. 北京师范大学学报， 50（3）：221-228.
19.Yang, X.* and Zhang, M. (2012): Moderate deviation for the single point catalytic super-Brownian motion. Acta Mathematica Sinica, English Series. 28, 1799--1808.
20.Yang, X.* and Zhang, M. (2012): Central limit theorems for the single point catalytic super-Brownian motion with immigration. Advances in Systems Science and Applications. 12,79-92.
主讲课程
l 概率论与数理统计（本科生），2019
l 数理统计（本科生），2018
l 概率论（本科生），2016/2017/2018
l 随机过程（本科生），2014/2015/2016/2017/2018/2019/2020
l 时间序列分析（本科生），2016
l 数学史（本科生），2015/2016/2017/2018/2019/2020
l 风险理论（本科生），2013/2014/2015
l 数学分析（本科生），2013—2015
l 统计学原理（本科生），2014/2017/2019/2020
l 随机过程（研究生），2014/2015/2016/2017/2020
l 概率论（研究生），2020
主要主持项目
1、国家自科：青年（**）、面上（**）、地区(**).
2、宁夏自科：NZ15095、2018AAC0324、2020AAC0323.
主要荣誉
2018年入选宁夏回族自治区青年拔尖人才培养工程(优秀青年后备骨干); 2018年入选国家民委中青年英才培养计划; 2016年入选宁夏回族自治区青年科技人才托举工程.