Research Article
Several New Third-Order and Fourth-Order Iterative Methods for Solving Nonlinear Equations
Table 4
Norm of the functions by different methods after first, second, third, and fourth iteration.
| Example | Guess | Method | | | | |
|
Example 9 | (5.1, 6.1) | NR1 | | | | | NR2 | | | | | MM3 | | | | | BB4 | | | | | SH4 | | | | | MM4 | | | | |
| Example 10 | (1, 0.5, 1.5) | NR1 | | | | | NR2 | | | | | MM3 | | | | | BB4 | | | | | SH4 | | | | | MM4 | | | | |
| Example 11 | (0.5, 0.5, 0.5, −0.2) | NR1 | | | | | NR2 | | | | | MM3 | | | | | BB4 | | | | | SH4 | | | | | MM4 | | | | |
| Example 12 | (1.0, 2.0)
| NR1 | | | | | NR2 | | | | | MM3 | | | | | BB4 | | | | | SH4 | | | | | MM4 | | | | |
| Example 13 | (−0.8, 1.1, 1.1) | NR1 | | | | | NR2 | | | | | MM3 | | | | | BB4 | | | | | SH4 | | | | | MM4 | | | | |
| Example 14 | (0.5, 1.5) | NR1 | | | | | NR2 | | | | | MM3 | | | | | BB4 | | | | | SH4 | | | | | MM4 | | | | |
|
|