Table 2 Absolute errors with , , , and various choices of x , t , for Example 1
From: An efficient spectral collocation algorithm for nonlinear Phi-four equations
x | t | E |
|---|---|---|
0 | 0.1 | 3.08 × 10−10 |
1 | 5.33 × 10−11 | |
2 | 4.53 × 10−11 | |
3 | 2.13 × 10−11 | |
4 | 4.37 × 10−11 | |
5 | 4.37 × 10−11 | |
6 | 3.57 × 10−11 | |
7 | 6.56 × 10−11 | |
8 | 4.77 × 10−11 | |
9 | 7.96 × 10−11 | |
10 | 3.08 × 10−10 | |
0 | 0.2 | 2.87 × 10−10 |
1 | 5.12 × 10−11 | |
2 | 2.04 × 10−11 | |
3 | 2.96 × 10−11 | |
4 | 7.97 × 10−12 | |
5 | 2.45 × 10−11 | |
6 | 2.63 × 10−11 | |
7 | 4.35 × 10−11 | |
8 | 1.87 × 10−11 | |
9 | 4.43 × 10−11 | |
10 | 2.87 × 10−10 |