Numerical Investigation of Modified Fornberg Whitham Equation

The aim of this study is to obtain numerical solutions the modified Fornberg Whitham equation via collocation finite element method combined with operator splitting method. used convert original into two sub equations including linear and nonlinear part as a slight modification idea. After progress, reduce algebraic systems. For purpose, quintic B-spline base functions are polynomial approximation for solution. effectiveness efficiency accuracy results measured error norms $L_{2}$ $L_{\infty}$. presentations shown by graphics well.