301718.fig.002a
(a)
301718.fig.002b
(b)
301718.fig.002c
(c)
301718.fig.002d
(d)
Figure 2: Fractal behavior for the rational function associated to the Steffensen’s method with (a), Jain’s method (b), (3) with (c) and (3) with (d) for . Shading according to the number of iterations.