Bounds on multivariate polynomials and exponential error estimates for multiquadratic interpolation
Journal of Approximation Theory
Solving partial differential equations by collocation using radial basis functions
Applied Mathematics and Computation
Improved error bounds for scattered data interpolation by radial basis functions
Mathematics of Computation
Local accuracy for radial basis function interpolation on finite uniform grids
Journal of Approximation Theory
Fast Solution of the Radial Basis Function Interpolation Equations: Domain Decomposition Methods
SIAM Journal on Scientific Computing
Fast Evaluation of Radial Basis Functions: Methods for Generalized Multiquadrics in $\RR^\protectn$
SIAM Journal on Scientific Computing
Stable computation of multiquadric interpolants for all values of the shape parameter
Computers & Mathematics with Applications
A new class of oscillatory radial basis functions
Computers & Mathematics with Applications
Scattered node compact finite difference-type formulas generated from radial basis functions
Journal of Computational Physics
The Runge phenomenon and spatially variable shape parameters in RBF interpolation
Computers & Mathematics with Applications
Limit problems for interpolation by analytic radial basis functions
Journal of Computational and Applied Mathematics
On choosing a radial basis function and a shape parameter when solving a convective PDE on a sphere
Journal of Computational Physics
Multi-dimensional option pricing using radial basis functions and the generalized Fourier transform
Journal of Computational and Applied Mathematics
Improved radial basis function methods for multi-dimensional option pricing
Journal of Computational and Applied Mathematics
Design of embedded differential equation solver
International Journal of Intelligent Systems Technologies and Applications
A new class of oscillatory radial basis functions
Computers & Mathematics with Applications
Integrated multiquadric radial basis function approximation methods
Computers & Mathematics with Applications
The role of the multiquadric shape parameters in solving elliptic partial differential equations
Computers & Mathematics with Applications
Application of the RBF meshless method to the solution of the radiative transport equation
Journal of Computational Physics
RBF-FD formulas and convergence properties
Journal of Computational Physics
An alternative procedure for selecting a good value for the parameter c in RBF-interpolation
Advances in Computational Mathematics
Optimal constant shape parameter for multiquadric based RBF-FD method
Journal of Computational Physics
Stable Computations with Gaussian Radial Basis Functions
SIAM Journal on Scientific Computing
Multivariate interpolation with increasingly flat radial basis functions of finite smoothness
Advances in Computational Mathematics
Stable Evaluation of Gaussian Radial Basis Function Interpolants
SIAM Journal on Scientific Computing
Stable calculation of Gaussian-based RBF-FD stencils
Computers & Mathematics with Applications
Full length article: On collocation matrices for interpolation and approximation
Journal of Approximation Theory
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Multivariate interpolation of smooth data using smooth radial basis functions is considered. The behavior of the interpolants in the limit of nearly flat radial basis functions is studied both theoretically and numerically. Explicit criteria for different types of limits are given. Using the results for the limits, the dependence of the error on the shape parameter of the radial basis function is investigated. The mechanisms that determine the optimal shape parameter value are studied and explained through approximate expansions of the interpolation error.