Superconvergence of Jacobi-Gauss-type spectral interpolation

DOI10.1007/s10915-013-9777-xzbMath1308.65022OpenAlexW1980026162MaRDI QIDQ461260

Zhimin Zhang, Li-Lian Wang, Xiaodan Zhao

Publication date: 10 October 2014

Published in: Journal of Scientific Computing (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s10915-013-9777-x

zbMATH Keywords

superconvergenceexponential convergencepolynomial interpolationerror remainderJacobi-Gauss-type interpolation

Mathematics Subject Classification ID

Spectral, collocation and related methods for boundary value problems involving PDEs (65N35) Numerical interpolation (65D05) General theory of numerical methods in complex analysis (potential theory, etc.) (65E05) Interpolation in approximation theory (41A05) Spectral, collocation and related methods for initial value and initial-boundary value problems involving PDEs (65M70) Approximation by polynomials (41A10) Rate of convergence, degree of approximation (41A25)

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Uses Software

• OPQ

Cites Work

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