Wei Liu
Wei Liu
  • Gender: male
  • Department: Mathematics
  • Appointment Post: Associate Professor
  • Degree: B.Sc, Ph.D
  • Academic Credentials:
  • Graduate School:
  • Phone:
  • Email: weiliu@shnu.edu.cn
  • Office Location:
  • Address:
Research
Achievement
Teaching
Honor
Appointments

My research interest includes stochastic differential equations and their numerical approximations,stochastic partial differential equations and stochastic control.


Publications
by topicsby years


Accepted/Online first

arXiv
Li, Xiaotong; Liu, Wei; Tang, Tianjiao; Truncated Euler-Maruyama method for time-changed stochastic differential equations with super-linear state variables and Holder's continuous time variables, arXiv:2110.02819
Deng, Chang-Song; Liu, Wei; Nane, Erkan; Pathwise blowup of space-time fractional SPDEs, arXiv.2022.11564
Liu, Wei; Wang Yudong; Strong convergence in the infinite horizon of numerical methods for stochastic differential equations, arXiv:2307.05039
Liu, Wei; Wu Ruoxue; Zuo Ruchun; A Milstein-type method for highly non-linear non-autonomous time-changed stochastic differential equations, arXiv:2308.13999
Li, Xiaotong; Liu, Wei; Tian, Hongjiong; The semi-implicit Euler-Maruyama method for nonlinear non-autonomous stochastic differential equations driven by a class of Lévy processes, arXiv:2212.14311


2023
35. Deng, Chang-Song; Liu, Wei; Nane, Erkan; Finite time blowup in L2 sense of solutions to SPDEs with Bernstein functions of the Laplacian, Potential Analysis, 2023, 59(2), 565-588. 
34. Li, Xiaotong; Liu, Wei; Wang, Yudong; Wu, Ruoxue; Stability in the small moment sense of the backward Euler-Maruyama method for stochastic differential equations with super-linear coefficients, Applied Mathematics Letters, 2023, 139, no. 108543.
33. Li, Xiaotong; Liao, Juan; Liu, Wei; Xing, Zhuo; Convergence and stability of an explicit method for autonomous time-changed stochastic differential equations with super-linear coefficients, accepted, Advances in Applied Mathematics and Mechanics, 2023, 15, 651-683
32Liu, Wei; Mao, Xuerong; Wu, Yue; The backward Euler-Maruyama method for invariant measures of stochastic differential equations with super-linear coefficients, accepted, Applied Numerical Mathematics, 2023, 184, 137-150.
2022
31. Li, Xiaoyue; Liu, Wei; Luo, Qi; Mao, Xuerong; Stabilisation in Distribution of Hybrid Stochastic Differential Equations by Feedback Control based on Discrete-Time State Observations, Automatica, 2022, 140, no. 110210.
30. Liao, Juan; Liu, Wei; Wang, Xiaoyan; Truncated Milstein method for non-autonomous stochastic differential equations and its modification, Journal of Computational and Applied Mathematics, 2022, 402, no. 113817.
2021
29.Liu, Wei; Polynomial stability of highly non-linear time-changed stochastic differential equations, Applied Mathematics Letters, 2021, 199, no. 107233.
28. Li, Xiaoyue; Liu, Wei; Mao, Xuerong; Zhao, Junsheng; Stabilization and destabilization of hybrid systems by periodic stochastic controls, Systems & Control Letters, 2021, 152, no. 104929.
27. Bao, Zhenyu; Tang, Jingwen; Shen, Yan; Liu, Wei; Equivalence of pth moment stability between stochastic differential delay equations and their numerical methods, Statistics & Probability Letters, 2021, 168, no. 108952.
2020
26Deng, Chang-Song; Liu, Wei; Semi-implicit Euler-Maruyama method for non-linear time-changed stochastic differential equations, BIT Numerical Mathematics, 2020, 60(4): 1133-1151.
25. 刘暐,毛学荣,随机方程的截断方法综述,安徽工程大学学报, 2020年第1期, 1-11+95.
24. Jiang, Yanan; Weng, Lihui; Liu, Wei; Stationary distribution of the stochastic theta method for nonlinear stochastic differential equations, Numerical Algorithms, 2020, 83(4): 1531-1553.
23. Hu, Junhao; Liu, Wei; Deng, Feiqi; Mao, Xuerong; Advances in stabilization of hybrid stochastic differential equations by delay feedback control, SIAM Journal on Control and Optimization, 2020, 58(2): 735-754.
22. Liu, Wei; Mao, Xuerong; Tang, Jingwen; Wu, Yue; Truncated Euler-Maruyama method for classical and time-changed non-autonomous stochastic differential equations, Applied Numerical Mathematics, 2020, 153: 66-81.
2019
21Weng, Lihui; Liu, Wei; Invariant measures of the Milstein method for stochastic differential equations with commutative noise, Applied Mathematics and Computation, 2019, 358: 169-176.
20. Deng, Shounian; Fei, Weiyin; Liu, Wei; Mao, Xuerong; The truncated EM method for stochastic differential equations with Poisson jumps, Journal of Computational and Applied Mathematics2019, 355: 232-257.
19. Foondun, Mohammud; Liu, Wei; Nane, Erkan; Some non-existence results for a class of stochastic partial differential equations, Journal of Differential Equations, 2019, 266(5): 2575-2596.
2018
18. Jiang, Yanan; Huang, Zequan; Liu, Wei; Equivalence of the mean square stability between the partially truncated Euler-Maruyama method and stochastic differential equations with super-linear growing coefficients, Advances in Difference Equations, 2018, 355: 1-15.
17. Guo, Qian; Liu, Wei; Mao, Xuerong; Zhan, Weijun; Multi-level Monte Carlo methods with the truncated Euler–Maruyama scheme for stochastic differential equations, International Journal of Computer Mathematics, 2018, 95(9): 1715-1726.
16. Guo, Qian; Liu, Wei; Mao, Xuerong; A note on the partially truncated Euler-Maruyama method, Applied Numerical Mathematics, 2018, 130: 157-170.
15. Guo, Qian; Liu, Wei; Mao, Xuerong; Yue, Rongxian; The truncated Milstein method for stochastic differential equations with commutative noise, Journal of Computational and Applied Mathematics,2018,338: 298-310.
2017
14. Foondun, Mohammud; Liu, Wei; Omaba, McSylvester; Moment bounds for a class of fractional stochastic heat equations,Annals of Probability, 2017, 45(4): 2131-2153.
13. Liu, Wei; Mao, Xuerong; Almost sure stability of the Euler–Maruyama method with random variable stepsize for stochastic differential equations,Numerical Algorithms,2017,74(2): 573-592.
12. Guo, Qian; Liu, Wei; Mao, Xuerong; Yue, Rongxian; The partially truncated Euler–Maruyama method and its stability and boundedness,Applied Numerical Mathematics,2017,115: 235-251.
11. Liu, Wei; Tian, Kuanhou; Foondun, Mohammud; On Some Properties of a Class of Fractional Stochastic Heat Equations,Journal of Theoretical Probability, 2017, 30: 1310-1333.
2016
10. Qiu, Qinwei; Liu, Wei; Hu, Liangjian; Mao, Xuerong; You, Surong; Stabilization of stochastic differential equations with Markovian switching by feedback control based on discrete-time state observation with a time delay, Statistics & Probability Letters, 2016, 115: 16-26. 
9. 邱亲伟,刘暐,胡良剑,陆见秋,在离散观测和反馈延迟下的混杂随机系统镇定,控制理论与应用,2016,33(8):1023-1030.
2015
8. Liu, Wei; Mao, Xuerong; Numerical stationary distribution and its convergence for nonlinear stochastic differential equations,Journal of Computational and Applied Mathematics,2015,276: 16-29.
7. You, Surong; Liu, Wei; Lu, Jianqiu; Mao, Xuerong; Qiu, Qinwei; Stabilization of hybrid systems by feedback control based on discrete-time state observationsd, SIAM Journal on Control and Optimization,2015,53(2): 905-925.
6. Xu, Zhiying; Liu, Wei; Li, Yan; Hu, Junhao; Robustness analysis of global exponential stability of nonlinear stochastic systems with respect to neutral terms and time-varying delays, Advances in Difference Equations, 2015, 105: 1-14.
2014
5. Liu, Wei; Foondun, Mohammud; Mao, Xuerong; Mean square polynomial stability of numerical solutions to a class of stochastic differential equations, Statistics & Probability Letters, 2014, 92: 173-182.
4. Qiu, Qinwei; Liu, Wei; Hu, Liangjian; Asymptotic moment boundedness of the stochastic theta method and its application for stochastic differential equations, Advances in Difference Equations, 2014, 310: 1-14.
3. Mao, Xuerong; Liu Wei; Hu, Liangjian; Luo, Qi; Lu, Jianqiu; Stabilization of hybrid stochastic differential equations by feedback control based on discrete-time state observations,Systems & Control Letters,2014,73: 88-95.
2013
2. Liu, Wei; Mao, Xuerong; Strong convergence of the stopped Euler–Maruyama method for nonlinear stochastic differential equations, Applied Mathematics and Computation, 2013, 223: 389-400.
1. Liu, Wei; Mao, Xuerong; Asymptotic moment boundedness of the numerical solutions of stochastic differential equations, Journal of Computational and Applied Mathematics,2013,251: 22-32.
项目(主持)
9. 2022.6 - 2025.5上海市“科技创新行动计划”启明星项目(A类)(22QA1406900)
8. 2021.5 - 2024.4
上海师范大学国家自然科学基金培育计划(SK202134)
7. 2021.1 - 2021.12
上海师范大学本科教学改革项目-《随机模型与计算》全英文课程
6. 2019.1 - 2019.12上海师范大学一流研究生教育项目-全英文课程建设项目
5. 2018.1 - 2020.12 
国家自然科学基金青年基金(11701378)
4. 2017.1 - 2019.12  上海市晨光计划(16CG50)      
3. 2016.7 - 2018.6   上海市浦江人才计划(16PJ1408000)    
2. 2016.1 - 2017.12上海师范大学一般科研项目(SK201603)
1. 2016.1 - 2017.12上海高校青年教师培养资助计划
项目(参与)
3. 2020.10 - 2023.9上海市“科技创新行动计划”基础研究领域项目 (20JC1414200)
2. 2020.1 - 2023.12国家自然科学基金面上基金(11971316)
1. 2019.1 - 2022.12
国家自然科学基金面上基金(11871343)





Taught Modules:

2021 - 2022

1st semester:

Probability and Mathematical Statistics (for the third year students)

Quantitative Finance (for the third year students)

2nd semester:

Mathematical Statistics (for the second year students)

Applied Stochastic Processes (for the second year students)


2020 - 2021

1st semester:

Probability and Mathematical Statistics (for the third year students)

Quantitative Finance (for the third year students)

2nd semester:

Applied Stochastic Processes (for the second year students)



2019 - 2020

1st semester:

Calculus I, four lectures per week (for the first year students)

Probability and Mathematical Statistics (for the third year students)

2nd semester:

Calculus IIfour lectures per week (for the first year students)

Applied Stochastic Processes (for the second year students)


2018 - 2019

1st semester:

Calculus I, four lectures per week (for the first year students)

2nd semester:

Calculus II, four lectures per week (for the first year students)


2017 - 2018

1st semester

Calculus I, four lectures per week (for the first year students) 

Probability and Mathematical Statistics (for the third year students) 

Linear Algebra (for the first year students)

2nd semester:

Calculus II, four lectures per week (for the first year students)


2016 - 2017

1st semester

Calculus I, six lectures per week (for the first year students) 

2nd semester

Calculus II, six lectures per week (for the first year students)


2015 - 2016

2nd semester

Probability and Mathematical Statistics, (for the second year students)



Master students:

By research

Yanan Jiang (2016-2019)

Lihui Weng (2016-2019)

Zhenyu Bao (2017-2020)

Jingwen Tang (2017-2021)

Xiaotong Li (2019-2021)

Juan Liao (2019-2022)


Zhuo Xing (2019-2022)

Ruoxue Wu (2021-current)

Yudong Wang (2021-current)



By taught

Fang Wang (2017-2019)

Yu Wang (2017-2019)

Zhaodi Fang (2018-2020)

Xinyi Zhang (2018-2020)

Bingxin Zhang (2019-2021)

ijing Miao (2020-2022)

Siyao Zhou (2020-2022)

Yan Fang (2021-current)

Ling Fang (2021-current)

Pengcheng Zheng (2021-current)