Projects per year
Personal profile
Chinese Name
韓汝星
Biography
After finishing his DPhil in mathematics at the University of Oxford, Sean is now an Assistant Professor at Hong Kong Baptist University.
Research Interests
He has a keen interest in numerical analysis and mathematics of data science.
Sean's current research focuses on developing theory and numerical methods for evolutionary partial differential equations and deep learning.
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Dive into the research topics where Sean Y S HON is active. Topic labels come from the works of this scholar.
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Collaborations and top research areas from the last five years
Recent external collaboration on country/territory level. Dive into details by clicking on the dots or
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Data-driven scientific and engineering computing algorithms and software
LING, L. (PI), LAM, K. F. (CoI), HON, S. Y. S. (CoI), TANG, X. (CoI), Di, Y. (PI), Tang, T. (CoI), Cai, X. (CoI), Meng, X. (CoI) & Feng, X. (CoI)
1/05/25 → 30/04/28
Project: Research project
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Efficient multigrid methods for PDE-constrained optimal control problems
HON, S. Y. S. (PI) & BOLTEN, M. (PI)
1/01/25 → 31/12/26
Project: Research project
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Hong Kong Joint Universities Conference on Structured Matrices and Scientific Computing
HON, S. Y. S. (PI)
Project: Research project
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Hong Kong Joint Universities Conference on Structured Matrices and Scientific Computing 香港聯校大學結構矩陣與科學計算會議
HON, S. Y. S. (PI)
Project: Research project
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A Matching Schur Complement Preconditioning Technique for a Discrete Time Fractional Diffusion Inverse Source Problem
Lin, X., Ke, R., Hon, S. Y. & Ng, M. K., Feb 2026, In: Journal of Scientific Computing. 106, 2, 24 p., 37.Research output: Contribution to journal › Journal article › peer-review
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An Optimal Diagonalization-Based Preconditioner for Parabolic Optimal Control Problems
Hon, S. Y., Fung, P. Y. & Lin, X.-L., Mar 2026, In: SIAM Journal on Matrix Analysis and Applications. 47, 1, p. 214-243 30 p.Research output: Contribution to journal › Journal article › peer-review
1 Citation (Scopus) -
An optimal preconditioned GMRES method for a class of finite difference schemes arising from multi-dimensional Riemann–Liouville space fractional diffusion equations
Huang, Y. Y., Qu, W., Lei, S. L. & Hon, S. Y., Jan 2027, In: Mathematics and Computers in Simulation. 251, p. 645-660 16 p.Research output: Contribution to journal › Journal article › peer-review
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An optimal preconditioner for a high-order scheme arising from multi-dimensional Riesz space fractional diffusion equations with variable coefficients
Huang, Y. Y., Qu, W., Hon, S. Y. & Lei, S. L., May 2026, In: Communications in Nonlinear Science and Numerical Simulation. 156, 20 p., 109627.Research output: Contribution to journal › Journal article › peer-review
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A symbol-based preconditioner for a sixth-order scheme from multi-dimensional steady-state Riesz space fractional diffusion equations
Huang, Y.-Y., Qu, W., Lei, S. L. & Hon, S. Y., Feb 2026, In: Applied Mathematics Letters. 173, 6 p., 109791.Research output: Contribution to journal › Journal article › peer-review
1 Citation (Scopus)
Prizes
Activities
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International Journal of Computer Mathematics (Journal)
HON, S. Y. S. (Associate editor)
2024Activity: Publication peer-review/editorial work › Editor/reviewer for publications (incl. CDCF T61 Journal Editor)
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A preconditioned MINRES method for optimal control of wave equations
HON, S. Y. S. (Organiser)
2023Activity: Conference/talk/lecture/symposium/speech/workshop, etc › Event organized by non-HKBU units
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Advances in solvers and preconditioning for PDE problems
HON, S. Y. S. (Organiser)
2023Activity: Conference/talk/lecture/symposium/speech/workshop, etc › Event organized by non-HKBU units