Research Article
Numerical Approximation of Nonlinear Klein-Gordon Equation Using an Element-Free Approach
Table 2
Values of
-norm errors and
-norm errors and CPU time as functions of the
for the solution of Example 1 (
= 11,
= 10, and
= 0.1).
| | -norm error | error | CPU time (s) |
| | 2 | 6.7304 × 10−4 | 2.1170 × 10−4 | 1.7510 | | 2.2 | 6.9125 × 10−4 | 2.1913 × 10−4 | 1.7888 | | 2.4 | 7.1843 × 10−4 | 2.2411 × 10−4 | 1.8604 | | 2.6 | 6.5686 × 10−4 | 2.2234 × 10−4 | 1.7744 | | 2.8 | 6.4655 × 10−4 | 2.1186 × 10−4 | 1.7812 | | 3 | 6.6445 × 10−4 | 2.1335 × 10−4 | 1.7949 |
|
|
