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

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

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

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