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.
Expertise related to UN Sustainable Development Goals
In 2015, UN member states agreed to 17 global Sustainable Development Goals (SDGs) to end poverty, protect the planet and ensure prosperity for all. This person’s work contributes towards the following SDG(s):
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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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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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Preconditioning for Toeplitz-like Systems in Evolutionary Differential Equations
HON, S. Y. S. (PI), Serra-Capizzano, S. (Collaborator) & Lin, X. (Collaborator)
1/07/21 → 30/06/24
Project: Research project
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A block α-circulant based preconditioned MINRES method for wave equations
Lin, X. L. & Hon, S., Mar 2025, In: Applied Numerical Mathematics. 209, p. 258-274 17 p.Research output: Contribution to journal › Journal article › peer-review
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Absolute-Value Based Preconditioner for Complex-Shifted Laplacian Systems
Lin, X., Li, C. & Hon, S., 1 Apr 2025, In: Journal of Scientific Computing. 103, 2, 18 p., 53.Research output: Contribution to journal › Journal article › peer-review
Open Access -
An Efficient Preconditioner for Evolutionary Partial Differential Equations with θ-Method in Time Discretization
Huang, Y. Y., Fung, P. Y., Hon, S. Y. & Lin, X. L., May 2025, In: Journal of Scientific Computing. 103, 2, 24 p., 47.Research output: Contribution to journal › Journal article › peer-review
Open Access -
A Novel Fourth‐Order Scheme for Two‐Dimensional Riesz Space Fractional Nonlinear Reaction‐Diffusion Equations and Its Optimal Preconditioned Solver
Qu, W., Huang, Y., Hon, S. & Lei, S., Feb 2025, In: Numerical Linear Algebra with Applications. 32, 1, e70005.Research output: Contribution to journal › Journal article › peer-review
1 Citation (Scopus) -
Block ω-circulant preconditioners for parabolic equations
Fung, P. Y. & Hon, S. Y., 15 Mar 2025, In: Computers and Mathematics with Applications. 182, p. 122-138 17 p.Research output: Contribution to journal › Journal article › peer-review
Open Access
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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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
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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