王辉   Associate professor

Profile

**Education and Work Experience:** 2006.09–2010.07: Qufu Normal University – Mathematics and Applied Mathematics, Bachelor’s Degree 2012.09–2018.07: Nanjing Normal University – Statistics, Ph.D. (Integrated Master’s–Ph.D. program, Supervisor: Zhu Quanxin) 2016.07–2017.06: Bielefeld University, Germany – Probability Theory, Visiting Scholar (Visiting Supervisor: Michael Röckner) 201...More

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**Education and Work Experience:**  

2006.09–2010.07: Qufu Normal University – Mathematics and Applied Mathematics, Bachelor’s Degree  

2012.09–2018.07: Nanjing Normal University – Statistics, Ph.D. (Integrated Master’s–Ph.D. program, Supervisor: Zhu Quanxin)  

2016.07–2017.06: Bielefeld University, Germany – Probability Theory, Visiting Scholar (Visiting Supervisor: Michael Röckner)  

2018.07–present: Nanjing University of Information Science and Technology – School of Mathematics and Statistics, Faculty Member  


**Research Areas:**  

Stochastic control, stability analysis of stochastic systems, time series analysis and its applications in regional environmental quality assessment  


**Representative Publications:**  

[1] Wang Hui, Li Yijia (student), Zhu Quanxin, Deng Feiqi. Finite-time output-feedback stabilization for a class of switched stochastic planar systems with asymmetric time-varying output constraints, *Science China-Information Sciences*, 68(10): 202202, 2025.  

[2] Wang Hui, Zhu Quanxin. Global Stabilization of a Class of Stochastic Nonlinear Time-Delay Systems With SISS Inverse Dynamics, *IEEE Transactions on Automatic Control*, 65(10): 4448-4455, 2020.  

[3] Wang Hui, Sun Jing (graduate student), Zhu Quanxin. Delay-dependent exponential stability of highly nonlinear stochastic functional switched systems: An average dwell time approach, *International Journal of Control*, 98(5): 1160-1176, 2025.  

[4] Liu Ying (graduate student), Wang Hui, Zhu Quanxin. Fast finite-time stabilization of switched stochastic low-order nonlinear systems with asymmetric time-varying output constraints, *Journal of the Franklin Institute*, 362(12): 107823, 2025.  

[5] Xie Tianze (graduate student), Wang Hui, Ding Jian, Zhu Quanxin. Practical input-to-state stability of switched stochastic delay nonlinear systems and its application to hysteretic mechanical systems, *Journal of the Franklin Institute*, 363(3): 108382, 2026.  

[6] Lv Yonghui (graduate student), Wang Hui, Ding Jian, Zhu Quanxin. Dynamic analysis of a stochastic three species predator-prey model with intraguild predation and predator-switching, *Communications in Nonlinear Science and Numerical Simulation*, 157: 109748, 2026.  

[7] Zhao Xuanfei (graduate student), Liang Siqi (graduate student), Dai Liang, Wang Hui, Xiang Cheng. Trend analysis of PM2.5, PM10 and O₃ in Suqian City based on meteorological factor adjustment, *Journal of Ecology and Rural Environment*, 42(2): 262-274, 2026.  


**Research Grants as Principal Investigator:**  

  1. National Natural Science Foundation of China (Youth Program)
    Grant No. 62003170
    Title: Control and Stability Analysis of Several Classes of Nonlinear Stochastic Switched Systems
    Period: 2021/01–2023/12
    Status: Completed (PI)

  2. Jiangsu Provincial Basic Research Program (Natural Science Foundation) – Youth Program
    Grant No. BK20190770
    Title: Controller Design and Stability Analysis of Nonlinear Stochastic Time-Delay Systems
    Period: 2019/07–2022/06
    Status: Completed (PI)

  3. Jiangsu Provincial University Natural Science Research General Program
    Grant No. 19KJB120003
    Title: Feedback Control and Stability Analysis of Several Classes of Nonlinear Stochastic Time-Delay Systems
    Period: 2019/09–2021/08
    Status: Completed (PI)


**Honors:**  

1. First Prize of Hunan Provincial Natural Science Award (Ranked second), 2020  

2. Jiangsu Provincial Excellent Doctoral Dissertation, 2019  


**Students Supervised:**  


*Mathematics (Academic Master's)*  

Sun Jing (Class of 2021), Liu Ying (Class of 2022)  


*Statistics (Academic Master's)*  

Xie Tianze (Class of 2023), Lyu Yonghui (Class of 2023), 

Cheng Yu (Class of 2024), Wu Junhui (Class of 2025)  


*Applied Statistics (Professional Master's)*  

Jiang Yidan (Class of 2020), Chen Chen (Class of 2021), Yan Shuyue (Class of 2021), 

Li Sutong (Class of 2022), Zhao Xuanfei (Class of 2023), Liang Siqi (Class of 2023), 

Ding Wenwen (Class of 2024), Hong Chuan (Class of 2024), 

Ren Jinxia (Class of 2025), Ling Weiwei (Class of 2025), Hua Xinyi (Class of 2025)