Jacobi Polynomials on the Bernstein Ellipse

Construction and implementation of asymptotic expansions for Jacobi–type orthogonal polynomials

(2015) Alfredo Deaño et al.   ADVANCES IN COMPUTATIONAL MATHEMATICS

Explicit barycentric weights for polynomial interpolation in the roots or extrema of classical orthogonal polynomials

(2014) Haiyong Wang et al.   MATHEMATICS OF COMPUTATION

Superconvergence of Jacobi–Gauss-Type Spectral Interpolation

(2013) Li-Lian Wang et al.   JOURNAL OF SCIENTIFIC COMPUTING

On exponential convergence of Gegenbauer interpolation and spectral differentiation

(2012) Ziqing Xie et al.   MATHEMATICS OF COMPUTATION

Superconvergence Points of Polynomial Spectral Interpolation

(2012) Zhimin Zhang   SIAM JOURNAL ON NUMERICAL ANALYSIS

On the convergence rates of Legendre approximation

(2011) Haiyong Wang et al.   MATHEMATICS OF COMPUTATION

Error bounds for approximation in Chebyshev points

(2010) Shuhuang Xiang et al.   NUMERISCHE MATHEMATIK