Nonclassical Symmetry of Differential Equations

Authors

T. Jassim Aldhlki Department of Maths, College of Basic Education, University of Mustansiriyah, Baghdad, Iraq

DOI:

https://doi.org/10.24996/ijs.2020.SI.1.24

Keywords:

Classical symmetry, Nonclassical Symmetry, Exact Solution, Heat Equation, BBM Equation

Abstract

In this paper, we discuss the difference between classical and nonclassical symmetries. In addition, we found the non-classical symmetry of the Benjamin Bona Mahony Equation (BBM). Finally, we found a new exact solution to a Benjamin Bona Mahony Equation (BBM) using nonclassical symmetry.