[PDF][PDF] Multiquadric radial basis function approximation methods for the numerical solution of partial differential equations

SA Sarra, EJ Kansa - Advances in Computational Mechanics, 2009 - scottsarra.org
Radial Basis Function (RBF) methods have become the primary tool for interpolating
multidimensional scattered data. RBF methods also have become important tools for solving …

[HTML][HTML] A RBF partition of unity collocation method based on finite difference for initial–boundary value problems

G Garmanjani, R Cavoretto, M Esmaeilbeigi - Computers & Mathematics …, 2018 - Elsevier
Meshfree radial basis function (RBF) methods are popular tools used to numerically solve
partial differential equations (PDEs). They take advantage of being flexible with respect to …

[HTML][HTML] Optimal variable shape parameters using genetic algorithm for radial basis function approximation

F Afiatdoust, M Esmaeilbeigi - Ain Shams Engineering Journal, 2015 - Elsevier
Many radial basis function (RBF) methods contain free shape parameter or parameters that
play an important role for the accuracy of the method. In most papers the authors end up …

Hybrid radial basis function methods of lines for the numerical solution of viscous Burgers' equation

M Hussain - Computational and Applied Mathematics, 2021 - Springer
An efficient and accurate hybrid radial basis function (HRBF) method is proposed to
numerically solve the quasi-linear viscous Burgers' equation. Two different RBFs are …

[HTML][HTML] RBF-PS method for approximation and eventual periodicity of fractional and integer type KdV equations

M Uddin, HU Jan, M Usman - Partial Differential Equations in Applied …, 2022 - Elsevier
In engineering and mathematical physics nonlinear evolutionary equations play an
important role. KdV equation is one of the famous evolution equation appeared in the theory …

A low cost and highly accurate technique for big data spatial-temporal interpolation

M Esmaeilbeigi, O Chatrabgoun… - Applied Numerical …, 2020 - Elsevier
The high velocity, variety and volume of data generation by today's systems have
necessitated Big Data (BD) analytic techniques. This has penetrated a wide range of …

On the solution of fractional order KdV equation and its periodicity on bounded domain using radial basis functions

M Uddin, HU Jan, M Usman - Mathematical Problems in …, 2022 - Wiley Online Library
The Coimbra concept of fractional order derivative is used to build a numerical approach
using radial functions in this paper. The Coimbra derivative is capable of modelling a …

Numerical study of high order nonlinear dispersive PDEs using different RBF approaches

HU Jan, M Uddin, T Abdeljawad, M Zamir - Applied Numerical Mathematics, 2022 - Elsevier
To realize and comprehend the physical phenomena of nonlinear system, exploration of
traveling wave solutions plays an important role. Among the class of dispersive PDEs of …

Dynamic node adaptive strategy for nearly singular problems on large domains

M Esmaeilbeigi, MM Hosseini - Engineering analysis with boundary …, 2012 - Elsevier
Many physical phenomena develop singular or nearly singular behavior in localized
regions, eg boundary layers or blowup solutions. Using uniform grids for such problems …

Radial basis functions collocation method for numerical solution of coupled Burgers' and Korteweg-de Vries equations of fractional order

M Hussain, S Haq - Iranian Journal of Science and Technology …, 2021 - Springer
The fractional nonlinear coupled viscous Burgers and Korteweg-de Vries (KdV) evolutionary
equations model various interesting phenomena in engineering and applied sciences …