Well Conditioned Spherical Designs for Integration and Interpolation on the Two-Sphere. - Congpei An; Xiaojun Chen 001; Ian H. Sloan; Robert S. Womersley (SIAM J. Numer. Anal., 2010)

Regularized Least Squares Approximations on the Sphere Using Spherical Designs. - Congpei An; Xiaojun Chen 001; Ian H. Sloan; Robert S. Womersley (SIAM J. Numer. Anal., 2012)

On the evaluation of infinite integrals involving Bessel functions. - Ruyun Chen; Congpei An (Appl. Math. Comput., 2014)

On evaluation of Bessel transforms with oscillatory and algebraic singular integrands. - Ruyun Chen; Congpei An (J. Comput. Appl. Math., 2014)

Corrigendum: Regularized Least Squares Approximations on the Sphere Using Spherical Designs. - Congpei An; Xiaojun Chen 001; Ian H. Sloan; Robert S. Womersley (SIAM J. Numer. Anal., 2014)

Differentiation formulas of some hypergeometric functions with respect to all parameters. - Hongchao Kang; Congpei An (Appl. Math. Comput., 2015)

Erratum to 'Differentiation formulas of some hypergeometric functions with respect to all parameters' [Applied Mathematics and Computation, 258 (2015) 454-464]. - Hongchao Kang; Congpei An (Appl. Math. Comput., 2016)

Tikhonov regularization for polynomial approximation problems in Gauss quadrature points. - Congpei An; Hao-Ning Wu 003 (CoRR, 2020)

The springback penalty for robust signal recovery. - Congpei An; Hao-Ning Wu 003; Xiaoming Yuan (CoRR, 2021)

Lasso Hyperinterpolation Over General Regions. - Congpei An; Hao-Ning Wu 003 (SIAM J. Sci. Comput., 2021)

Enhanced total variation minimization for stable image reconstruction. - Congpei An; Hao-Ning Wu 003; Xiaoming Yuan (CoRR, 2022)

On the quadrature exactness in hyperinterpolation. - Congpei An; Hao-Ning Wu 003 (CoRR, 2022)

Lasso trigonometric polynomial approximation for periodic function recovery in equidistant points. - Congpei An; Mou Cai (CoRR, 2022)

Regularized Barzilai-Borwein method. - Congpei An; Xin Xu (CoRR, 2022)

Hybrid hyperinterpolation over general regions. - Congpei An; Jia-Shu Ran; Alvise Sommariva (CoRR, 2023)

Parameter choice strategies for regularized least squares approximation of noisy continuous functions on the unit circle. - Congpei An; Mou Cai (CoRR, 2024)

The algebra of hyperinterpolation-class on the sphere. - Congpei An; Jia-Shu Ran (CoRR, 2024)

Spherical configurations and quadrature methods for integral equations of the second kind. - Congpei An; Hao-Ning Wu 003 (CoRR, 2024)

Is hyperinterpolation efficient in the approximation of singular and oscillatory functions? - Congpei An; Hao-Ning Wu 003 (J. Approx. Theory, 2024)

Bypassing the quadrature exactness assumption of hyperinterpolation on the sphere. - Congpei An; Hao-Ning Wu 003 (J. Complex., 2024)

Hard Thresholding Hyperinterpolation Over General Regions. - Congpei An; Jia-Shu Ran (J. Sci. Comput., 2025)

Quasi-Monte Carlo hyperinterpolation. - Congpei An; Mou Cai; Takashi Goda (CoRR, 2025)

Recovery Thresholding Hyperinterpolations in Signal Processing. - Congpei An; Jia-Shu Ran (CoRR, 2025)