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Theory and Modern Applications

Table 1 Maximum absolute error of \(\pmb{|y-y_{N}|}\) for Example 1

From: A new generalized Jacobi Galerkin operational matrix of derivatives: two algorithms for solving fourth-order boundary value problems

N

E

4

1.283929 × 10−5

6

2.28788 × 10−8

8

3.45852 × 10−11

10

4.17094 × 10−14

12

2.03407 × 10−15

14

1.96477 × 10−15