Lasso hyperinterpolation over general regions C An, HN Wu SIAM Journal on Scientific Computing 43 (6), A3967–A3991, 2021 | 19 | 2021 |
Bypassing the quadrature exactness assumption of hyperinterpolation on the sphere C An, HN Wu Journal of Complexity 80, 101789, 2024 | 13 | 2024 |
On the quadrature exactness in hyperinterpolation C An, HN Wu BIT Numerical Mathematics 62, 1899-1919, 2022 | 11 | 2022 |
Tikhonov regularization for polynomial approximation problems in Gauss quadrature points C An, HN Wu Inverse Problems 37 (1), 015008, 2021 | 8 | 2021 |
Enhanced total variation minimization for stable image reconstruction C An, HN Wu, X Yuan Inverse Problems 39 (7), 075005, 2023 | 5 | 2023 |
The springback penalty for robust signal recovery C An, HN Wu, X Yuan Applied and Computational Harmonic Analysis 61, 319-346, 2022 | 5 | 2022 |
Is hyperinterpolation efficient in the approximation of singular and oscillatory functions? C An, HN Wu Journal of Approximation Theory 299, 106013, 2024 | 4 | 2024 |
Breaking quadrature exactness: A spectral method for the Allen--Cahn equation on spheres HN Wu, X Yuan arXiv preprint arXiv:2305.04820, 2023 | 2 | 2023 |
Spherical configurations and quadrature methods for integral equations of the second kind C An, HN Wu arXiv preprint arXiv:2408.14392, 2024 | 1 | 2024 |
Marcinkiewicz–Zygmund inequalities for scattered data on polygons HN Wu arXiv preprint arXiv:2411.16584, 2024 | | 2024 |
Restricted isometry and information-based numerical analysis H Wu HKU Theses Online (HKUTO), 2023 | | 2023 |