“…Despite the great success of the above RBFs as effective numerical techniques for dealing with several kinds of PDEs, there is still growing interest in the application and development of new and advanced RBFs [20]. A significant number of modifications to RBFs have been proposed, such as the pseudo-spectral RBF [21,22], Gaussian RBF [23], RBF QR alternative basis method [24], finite difference RBF [25,26], partition of unity RBF [27,28], stabilized expansion of the Gaussian RBF [29], rational RBF [30,31], and RBF based on partition of unity of Taylor series expansion [32].…”