Browsing by Author "Deswita, Leli"
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Item METODE ANALISIS HOMOTOPI UNTUK MENYELESAIKAN PERSAMAAN INTEGRAL NONLINEAR DALAM BENTUK URYSOHN(2017-01-10) Azzumar; Deswita, LeliThis article discusses an application of the homotopy analysis method to solve a nonlinear Fredholm integral equation of a second kind in the form Urysohn. Then the method is applied to three examples. The results show that the convergence of the homotopy analysis method to the exact solutions is very fast.Item MODIFIKASI METODE DEKOMPOSISI ADOMIAN UNTUK MENYELESAIKAN PERSAMAAN GELOMBANG NONLINEAR(2014-03-25) Sari, Widiya Fitrina; Deswita, Leli; Lily, EndangThis article discusses the modification of Adomian decomposition method to solve a nonlinear wave equation. Some numerical examples are used to show the effectiveness of the method. The numerical result show that the solution obtained through the modification of Adomian decomposition method is better than the solutions obtained using Adomian decomposition method.