Optimal Error Estimates for Chebyshev Approximations of Functions with Endpoint Singularities in Fractional Spaces. - Ruiyi Xie; Boying Wu; Wenjie Liu 005 (J. Sci. Comput., 2023)

Optimal Error Estimates for Gegenbauer Approximations in Fractional Spaces. - Ruiyi Xie; Wenjie Liu 005; Haiyong Wang; Boying Wu (J. Sci. Comput., 2025)

Correction to: Optimal Error Estimates for Gegenbauer Approximations in Fractional Spaces. - Ruiyi Xie; Wenjie Liu 005; Haiyong Wang; Boying Wu (J. Sci. Comput., 2025)