Approximate Solutions of Delay Parabolic Equations with the Dirichlet Condition

Table 12

Comparison of the absolute error in HAM when ℏ=1.5 and the errors of different difference schemes at (2.5,𝜋/2).

Method	𝑢app	𝑢err
HAM for 𝑁=3	1.85743968284120	1.71271432589862
Difference scheme (2.20) for 𝑁=𝑀=4	0.09250455294144	0.05222080400114
Difference scheme (2.29) for 𝑁=𝑀=4	0.11418378483060	0.03054157211198