Multiquadrics - Open Access .click

Engineering Analysis With Boundary Elements, 2015
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Chia-Cheng Tsai
exaly +4 more sources

Sampling and recovery using multiquadrics

2015 International Conference on Sampling Theory and Applications (SampTA), 2015
We survey recent results in the subject of interpolating bandlimited functions from their samples at both uniform and nonuniform sets via translates of a family of multiquadrics. Recovery of the original function is considered by means of a limiting process which changes a shape parameter associated with the multiquadric function.
Keaton Hamm
semanticscholar +2 more sources

Research noteAxisymmetric multiquadrics

Engineering Analysis with Boundary Elements, 2006
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
B. Šarler +4 more
semanticscholar +3 more sources

Convergence of Univariate Quasi-Interpolation Using Multiquadrics

IMA Journal of Numerical Analysis, 1988
Quasi-interpolants to a function f: \(R\to R\) on an infinite regular mesh of spacing h can be defined by \(s(x)=\sum^{\infty}_{j=- \infty}f(jh)\psi (x-jh),\) (x\(\in R)\), where \(\psi\) : \(R\to R\) is a function with fast decay for large argument. In the approach employing the radial-basis-function \(\phi\) : \(R\to R\), the function \(\phi\) is a ...
M. Buhmann
semanticscholar +2 more sources

mathematics
engineering
computer science

interpolation in approximation theory
physics
radial basis function

radial basis functions
approximation by other special function classes
modelling and simulation