Approximate Solutions of Delay Parabolic Equations with the Dirichlet Condition

Table 4

Comparison of the errors of different difference schemes in 𝑡∈[3,4].

Method	𝑁=𝑀=20	𝑁=𝑀=40	𝑁=𝑀=80
Difference scheme (2.20)	0.01687166	0.00844577	0.00421761
Difference scheme (2.29)	0.00045527	0.00012107	0.00003067