A New High-Order and Efficient Family of Iterative Techniques for Nonlinear Models

Table 3

Convergence behavior of different methods on 2D Bratu problem (34).

Methods	j					η
	1
	2
	3			4.9997
	1
	2
	3			4.9853
	1
	2
	3			5.9994
	1
	2
	3			4.9997
	1
	2
	3			5.9994
	1
	2
	3			3.9995
	1
	2
	3			5.9999

The scheme has the lowest residual error and asymptotic error constant as compared to the other mentioned methods. In addition, lowest difference between two consecutive iterations also belongs to .