Design of High-Order Iterative Methods for Nonlinear Systems by Using Weight Function Procedure

Table 2

Numerical results obtained with the fourth-order schemes.

	Methods				Iteration	ACOC
	MS4A	3.470631			6	4.0000
		−2.470631
	MS4B	3.470631			6	4.0000
		−2.470631
	SHM4	3.470631			6	4.0000
		−2.470631
	JM4	3.470631			6	4.0000
		−2.470631
	MS4A	0.954804			7	3.9192
		6.584981
	MS4B	0.954804			7	3.9821
		6.584981
	SHM4	0.954804			7	3.9601
		6.584981
	JM4	0.954804			6	4.0266
		6.584981
	MS4A	0.000000			5	4.0000
		0.000000
	MS4B	0.000000			5	3.9999
		0.000000
	SHM4	0.000000			5	4.0000
		0.000000
	JM4	0.000000			6	4.0000
		0.000000
	MS4A	0.909569			6	3.9937
		0.661227
		1.575834
	MS4B	0.909569			6	3.9996
		0.661227
		1.575834
	SHM4	0.909569			6	4.0013
		0.661227
		1.575834
	JM4	0.909569			6	3.9870
		0.661227
		1.575834