نتایج جستجو برای: multiquadrics radial basis functions

تعداد نتایج: 893705  

Journal: :Journal of Control Science and Engineering 2012

ژورنال: پژوهش های ریاضی 2022

In this paper we, obtain the weight of radial basis finite difference formula for some differential operators. These weights are used to obtain the local truncation error in powers of the inter-node distance and the shape parameter of radial basis functions. We show that for each difference formula, there is a value of the shape parameter for which RBF-FD formulas are more accurate than the cor...

2017
JEFF LEDFORD

This article pertains to interpolation of Sobolev functions at shrinking lattices hZ from Lp shift-invariant spaces associated with cardinal functions related to general multiquadrics, φα,c(x) := (|x| + c). The relation between the shift-invariant spaces generated by the cardinal functions and those generated by the multiquadrics themselves is considered. Additionally, Lp error estimates in ter...

Journal: :Computers & Mathematics with Applications 2004

Journal: :Computers & Mathematics with Applications 2006

Journal: :Computers & Mathematics with Applications 2006

Journal: :Structural and Multidisciplinary Optimization 2017

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