A New Iterative Method for the Approximate Solution of Klein-Gordon and Sine-Gordon Equations

Table 3

The absolute error of for different values of .

	Exact solution	Approximate solution	Absolute error
0.1	1.57580	1.57582	0.00022
0.2	1.5908	1.59088	0.00034
0.3	1.61579	1.61595	0.00039
0.4	1.65078	1.65094	0.00036
0.5	1.69573	1.69569	0.00026
0.6	1.7506	1.74993	0.00067
0.7	1.81531	1.81327	0.00204
0.8	1.88971	1.88515	0.00456
0.9	1.9736	1.96485	0.00875
1.0	2.06668	2.05142	0.00875