Approximate Analytic Solution for the KdV and Burger Equations with the Homotopy Analysis Method

Figure 3

The results obtained by 8th-order approximation for ℎ=[−0.5;−0.75;−1]. Solid line: exact solution; dashing-large for ℎ=−0.5; dashing-medium for ℎ=−0.75; dashing-tiny for ℎ=−1.

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