Research Article

A Comparative Study on the Stability of Laplace-Adomian Algorithm and Numerical Methods in Generalized Pantograph Equations

Table 2

Comparison of the absolute errors for 𝑞 = 0 . 2 for Example 2.

𝑡 Taylor collocation method [8] Present method
𝑁 = 1 0 𝑁 = 1 2 𝑛 = 2 𝑛 = 3 𝑛 = 4

2 1 0 . 2 0 0 𝐸 9 0 . 1 2 4 𝐸 9 1 . 6 0 0 𝐸 2 2 . 0 5 2 𝐸 3 2 . 0 8 8 𝐸 4
2 2 0 . 1 0 0 𝐸 9 0 . 9 7 4 𝐸 1 0 2 . 1 3 7 𝐸 3 1 . 3 5 3 𝐸 4 6 . 8 2 3 𝐸 6
2 3 0 . 1 0 0 𝐸 9 0 . 7 0 0 𝐸 1 0 2 . 7 6 3 𝐸 4 8 . 6 8 6 𝐸 6 2 . 1 8 1 𝐸 7
2 4 0 . 1 0 0 𝐸 9 0 . 9 1 4 𝐸 1 0 3 . 5 1 3 𝐸 5 5 . 5 0 4 𝐸 7 6 . 9 1 5 𝐸 9
2 5 0 . 1 0 0 𝐸 9 0 . 5 2 8 𝐸 1 0 4 . 4 3 0 𝐸 6 3 . 4 6 4 𝐸 8 2 . 6 8 4 𝐸 1 0
2 6 0 . 0 0 0 0 . 1 9 5 𝐸 1 0 5 . 5 6 1 𝐸 7 2 . 1 7 2 𝐸 9 7 . 4 1 7 𝐸 1 1