A meshless finite point method for the improved Boussinesq equation using stabilized moving least squares approximation and Richardson extrapolation - Li, Xiaolin (Numerical methods for partial differential equations, 2023)
Keywords: Approximation; Boussinesq equations; Convergence; Extrapolation; finite point method; Least squares; Mathematical analysis; meshless; Meshless methods; nonlinear improved Boussinesq equation; Nonlinearity; Richardson extrapolation; Shape functions; Solitary waves; soliton; stabilized moving least squares approximation; Wave propagation