Adaptive bivariate Chebyshev approximation

zbMath1065.41016MaRDI QIDQ1773072

Alvise Sommariva, Marco Vianello, Renato Zanovello

Publication date: 25 April 2005

Published in: Numerical Algorithms (Search for Journal in Brave)

zbMATH Keywords

Chebyshev series expansionfast evaluationadaptive approximationbivariate functionsbivariate integral transform

Mathematics Subject Classification ID

Numerical smoothing, curve fitting (65D10) Numerical methods for integral transforms (65R10) Approximation by polynomials (41A10)

Related Items (3)

Artificial neural networks approach to the bivariate interpolation problem ⋮ Numerical solution for diffusion equations with distributed order in time using a Chebyshev collocation method ⋮ Nontensorial Clenshaw-Curtis cubature

Uses Software

• Matlab
• Cubpack++
• Chebfun
• ChebCoInt

Cites Work

• A method for numerical integration on an automatic computer
• Fast solution methods for Fredholm integral equations of the second kind
• Spectral methods on triangles and other domains
• A survey of numerical methods for solving nonlinear integral equations
• Special issue: Radial basis functions and partial differential equations
• A fast Nyström-Broyden solver by Chebyshev compression
• A posteriori error estimates for spectral element solutions to viscoelastic flow problems
• Fast Algorithms for Classical Physics
• Scattered Data Interpolation: Tests of Some Method
• An Extension of MATLAB to Continuous Functions and Operators
• Wavelet-Like Bases for the Fast Solution of Second-Kind Integral Equations
• Approximating the approximant: A numerical code for polynomial compression of discrete integral operators
• Unnamed Item
• Unnamed Item
• Unnamed Item
• Unnamed Item
• Unnamed Item
• Unnamed Item
• Unnamed Item
• Unnamed Item
• Unnamed Item
• Unnamed Item

This page was built for publication: Adaptive bivariate Chebyshev approximation