Contact Information:

lPostal address: Shenzhen MSU-BIT University, 1 International University Park Road, Longgang District, 518172 Shenzhen, Guangdong, China.

lOffice: Room 333, Main Building.

lEmail: jqzhang@smbu.edu.cn

Educational Background：

l2018.09 -- 2024.06, Ph.D. in Mathematics, School of Mathematics, Harbin Institute of Technology.

l2015.09 -- 2018.06, M.Sc. in Statistics, School of Mathematics and Statistics, Central South University.

l2011.09 -- 2015.06, B.Sc. in Statistics, School of Mathematics and Statistics, Central South University.

Working Experience:

l2026.08--Present, Lecturer, Department of Computational Mathematics and Control, Shenzhen MSU-BIT University.

l2024.07--2026.07, Postdoctoral Fellowship, Department of Mathematics, Southern University of Science and Technology.

Research Interests:

lStochastic Control; Stochastic Filtering; Stochastic Differential Games; Nonlinear Expectations

Selected Publications:

[1] Jingrui Sun, Lvning Yuan, Jiaqi Zhang (2026). Some recent developments in stochastic linear-quadratic optimal control (in Chinese). SCIENTIA SINICA Mathematica, 56(4): 897–918.

[2] Jingrui Sun, Lvning Yuan, Jiaqi Zhang (2025). Periodic exponential turnpike phenomenon in mean-field stochastic linear-quadratic optimal control. Applied Mathematics and Optimization, 92: 63.

[3] Jiaqi Zhang, Jie Xiong (2024). Stochastic filtering under model ambiguity. Journal of Mathematical Analysis and Applications, 533 (2024): 128020.

Funding:

lNational Natural Science Foundation of China - Youth Fund (No.12601867), PI.