Research Article
An Efficient Higher-Order Quasilinearization Method for Solving Nonlinear BVPs
Table 2
Convergence order for Bratu problem for
and different values of
.
| Iter.
| | 50 | 100 | 150 |
| | | | | 1 | 0.0458144 | 0.045864 | 0.045873 | 2 | 0.000954118 | 0.000955184 | 0.000955377 | 3 | | | | 4 | | | | 5 | | | | Rate | 1.80854 | 1.80867 | 1.80869 | 1.98368 | 1.98369 | 1.98369 | 1.9999 | 1.9999 | 1.9999 |
| | | | | 1 | 0.0104901 | 0.0105016 | 0.0105037 | 2 | | | | 3 | | | | 4 | | | | Rate | 2.73823 | 2.73837 | 2.73839 | 2.99715 | 2.99716 | 2.99716 |
| | | | | 1 | 0.00253291 | 0.0025357 | 0.00253621 | 2 | | | | 3 | | | | Rate | 3.71869 | 3.71882 | 3.71885 |
| | | | | 1 | 0.000618859 | 0.000619541 | 0.000619664 | 2 | | | | 3 | | | | Rate | 4.71115 | 4.71128 | 4.7113 |
|
|