Mathematical Problems in Engineering

Research Article

The Semianalytical Solutions for Stiff Systems of Ordinary Differential Equations by Using Variational Iteration Method and Modified Variational Iteration Method with Comparison to Exact Solutions

Table 10

Absolute Error Values for for the fifteenth iteration by Variational Iteration Method (VIM) and Modified Variational Iteration Method (MVIM).
02.220446049250313 * 10−164.440892098500626 * 10−16
0.00014.437097390896927 * 10−162.5681613855185254 * 10−16
0.00028.370040771588094 * 10−174.270630030588457610−16
0.00031.7607443281164592 * 10−162.1077031846439075 * 10−16
0.00044.891920202254596 * 10−161.8985618825906542 * 10−16
0.00055.412337245047638 * 10−169.454598697911445 * 10−16
0.00063.802513859341161 * 10−157.902156712183764 * 10−16
0.00074.1175396425785493 * 10−141.22514845490862 * 10−17
0.00083.295558270721699 * 10−131.3088353100973449 * 10−15
0.00092.0607682227336 * 10−124.040821496853475 * 10−16
0.0011.0597828170588741 * 10−111.2790333028811496 * 10−15