He is variational iteration method to approximate time fractional wave non linear like equation with variable coefficient

Abstract

In this paper, we will consider variationaliteration method (VIM) for solvingtime fractional non linear wave like with variable coeffcient. In this method we usean approximate value for time fractional derivativewhen find Lagrange multiplier.Three examples show theefficiency and the importance of the method

Keywords

• Variational iteration method
• time fractional non linear wave like with variable coeffcient
• Caputo derivative.