Table 3: Comparison of the absolute errors for Example 3.

Exact solutionDTM [1] Standard LDA Present method

0.2
0.4
0.61.093271280234305
0.81.780432742793974
1.02.718281828459046
2.014.778112197861302.111 1.4168 1.1919
3.060.2566107695630021.25 14.341 9.6958