A new higher-order RBF-FD scheme with optimal variable shape parameter for partial differential equation
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DOI: 10.1080/10407790.2019.1627811
Abstract: Abstract Radial basis functions (RBFs) with multiquadric (MQ) kernel have been commonly used to solve partial differential equation (PDE). The MQ kernel contains a user-defined shape parameter (ε), and the solution accuracy is strongly dependent… read more here.
Keywords: shape parameter; differential equation; rbf scheme; partial differential ... See more keywords