Prof. Bangti JIN

Professor (Global STEM Scholar)
BEng, MSc (Zhejiang University);
PhD (CUHK)

[Teacher's name in full]
ORCID:
-
Address:
Room 215, Lady Shaw Building,
The Chinese University of Hong Kong,
Shatin, N.T., Hong Kong
Tel:
(852) 3943-36777
Email:
btjin@math.cuhk.edu.hk
Personal Website:
https://www.math.cuhk.edu.hk/~btjin/

Fields of Interest:
inverse problems, numerical analysis, scientific computing, machine learning

Selected Publications:

  1. Bangti Jin, Xiyao Li, Xiliang Lu. Imaging conductivity from current density magnitude using neural networks. Inverse Problems 2022; 38(7): 075003, 36 pp.

  2. Bangti Jin, Yavar Kian. Recovery of the order of derivation in time-fractional differential equations in an unknown medium. SIAM Journal on Applied Mathematics 2022;82(3): 1045-1067.

  3. Bangti Jin, Zehui Zhou, Jun Zou. On the saturation phenomenon of stochastic gradient descent for linear inverse problems, SIAM/ASA Journal on Uncertainty Quantification 2021; 9(4): 1553-1588.

  4. Bangti Jin, Yavar Kian, Zhi Zhou. Reconstruction of a space-time dependent source in subdiffusion models via a perturbation approach. SIAM Journal on Mathematical Analysis 2021; 53(4): 4445-4473.

  5. Bangti Jin, Zhi Zhou. Error analysis of finite element approximations of diffusion coefficient identification for elliptic and parabolic problems. SIAM Journal on Numerical Analysis 2021; 59(1): 119-142.

Major Research Grants:
  • UK Engineering and Physical Science Research Council
Honours and Awards:
Professional activities:
  • editorial board, Advances in Computational Mathematics (since 2020)
  • editorial board, Calcolo (since 2020)
  • editorial board, Fractional Calculus & Applied Analysis (since 2021)
  • editorial board, Inverse Problems (since 2019)
  • editorial board, Journal of Computational Mathematics (since 2021)

Courses

Course Code Course Title Academic Year Term
MATH6221 Topics in Numerical Analysis I 2022/23 1
MATH1010G University Mathematics 2022/23 2