Approximate Solution of Nonlinear Klein-Gordon Equation Using Sobolev Gradients

Table 4

Comparison of errors for Example 4 between Sobolev descent, SMLP [21], and RBF [11].

SMLP	RBF	Sobolev descent
1	0.0585
2	0.0686
3	0.0795
4	0.0815