Research Article

A Trigonometrically Fitted Block Method for Solving Oscillatory Second-Order Initial Value Problems and Hamiltonian Systems

Table 3

Steps and absolute errors, with , for Example 3  .

Our method FESDIRK [26] ESDIRK [26]
Steps Err Steps Err Steps Err

200 381 884
300 680 1573
400 1207 2796
600 2144 4970
1000 3806 8833
1200 6762 15706