Congpei An

According to our database, Congpei An authored at least 21 papers between 2010 and 2025.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2025

Hard Thresholding Hyperinterpolation Over General Regions.

Congpei An, Jia-Shu Ran

J. Sci. Comput., February, 2025

2024

Bypassing the quadrature exactness assumption of hyperinterpolation on the sphere.

Congpei An, Hao-Ning Wu

J. Complex., February, 2024

Is hyperinterpolation efficient in the approximation of singular and oscillatory functions?

Congpei An, Hao-Ning Wu

J. Approx. Theory, 2024

Spherical configurations and quadrature methods for integral equations of the second kind.

Congpei An, Hao-Ning Wu

CoRR, 2024

The algebra of hyperinterpolation-class on the sphere.

Congpei An, Jia-Shu Ran

CoRR, 2024

Parameter choice strategies for regularized least squares approximation of noisy continuous functions on the unit circle.

Congpei An, Mou Cai

CoRR, 2024

2023

Hybrid hyperinterpolation over general regions.

Congpei An, Jia-Shu Ran, Alvise Sommariva

CoRR, 2023

2022

Regularized Barzilai-Borwein method.

Congpei An, Xin Xu

CoRR, 2022

Lasso trigonometric polynomial approximation for periodic function recovery in equidistant points.

Congpei An, Mou Cai

CoRR, 2022

On the quadrature exactness in hyperinterpolation.

Congpei An, Hao-Ning Wu

CoRR, 2022

Enhanced total variation minimization for stable image reconstruction.

Congpei An, Hao-Ning Wu, Xiaoming Yuan

CoRR, 2022

2021

Lasso Hyperinterpolation Over General Regions.

Congpei An, Hao-Ning Wu

SIAM J. Sci. Comput., 2021

The springback penalty for robust signal recovery.

Congpei An, Hao-Ning Wu, Xiaoming Yuan

CoRR, 2021

2020

Tikhonov regularization for polynomial approximation problems in Gauss quadrature points.

Congpei An, Hao-Ning Wu

CoRR, 2020

2016

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

2015

Differentiation formulas of some hypergeometric functions with respect to all parameters.

Hongchao Kang, Congpei An

Appl. Math. Comput., 2015

2014

Corrigendum: Regularized Least Squares Approximations on the Sphere Using Spherical Designs.

Congpei An, Xiaojun Chen, Ian H. Sloan, Robert S. Womersley

SIAM J. Numer. Anal., 2014

On evaluation of Bessel transforms with oscillatory and algebraic singular integrands.

Ruyun Chen, Congpei An

J. Comput. Appl. Math., 2014

On the evaluation of infinite integrals involving Bessel functions.

Ruyun Chen, Congpei An

Appl. Math. Comput., 2014

2012

Regularized Least Squares Approximations on the Sphere Using Spherical Designs.

Congpei An, Xiaojun Chen, Ian H. Sloan, Robert S. Womersley

SIAM J. Numer. Anal., 2012

2010

Well Conditioned Spherical Designs for Integration and Interpolation on the Two-Sphere.

Congpei An, Xiaojun Chen, Ian H. Sloan, Robert S. Womersley

SIAM J. Numer. Anal., 2010