Approximate Solutions of Delay Parabolic Equations with the Dirichlet Condition

Table 13

Comparison of the absolute error in HAM when ℏ=2 and the errors of different difference schemes at (3.5,𝜋/2).

Method	𝑢app	𝑢err
HAM for𝑁=3	1.33954603011737	1.27330447682146
Difference scheme (2.20) for 𝑁=𝑀=4	0.02904127716967	0.03720027612623
Difference scheme (2.29) for 𝑁=𝑀=4	0.04842804202239	0.01781351127352