Approximate Solutions of Delay Parabolic Equations with the Dirichlet Condition

Table 8

Comparison of the absolute error in HAM when ℏ=−1 and the errors of different difference schemes at (2.5,𝜋/2).

Method	𝑢app	𝑢err
HAM for 𝑁=3	0.14432199982347	0.00040335711910
Difference scheme (2.20) for 𝑁=𝑀=290	0.14512731459568	0.00040195765309
Difference scheme (2.29) for 𝑁=𝑀=24	0.14512723912249	0.00047857754134