“…For example, the Adomian decomposition method (Cheniguel, 2013), the optimal asymptotic homotopy method (Ullah et al, 2015), the Laplace Transform method (Oke, 2017), the high-order stereomodelling method (Tong, Yang, Hua, & Wang, 2013), the Variational Iteration Method (Biazar & Ghazvini, 2008), the new implicit second-order alternating direction method (Qin, 2009), the difference potential method (Britt, Tsynkov & Turkel, 2018), the fixed point iteration method, the Newton method (Shevchenko, 2008) and the local fractional variational iteration method (Jassim, 2015). In addition, there are many methods that provide an approximate solution for different types of differential equations (El-Ajou, Oqielat, Al-Zhour, Ghanbari, Kumar, & Kumar, 2020;Goufo, Kumar & Mugisha, 2020;Jleli, Kumar, Kumar & Samet, in press;Kumar, Kumar, Abbas, Al Qurashi & Baleanu, 2020;Kumar, Kumar, Momani, Aldhaifallah, & Nisar, 2019;Kumar, Nisar, Kumar, Cattani & Samet, in press).…”