Table 3 Results with ω =10, for Example 3
From: Trigonometrically-fitted second derivative method for oscillatory problems
| Â | TSDM | Simos1998 | ||
|---|---|---|---|---|
N | | E r r o r| | NFEs | | E r r o r| | NFEs |
1000 | 1.7×10−3 | 4004 | 1.4×10−1 | 8000 |
2000 | 2.5×10−4 | 8004 | 3.5×10−2 | 16000 |
4000 | 2.7×10−5 | 16004 | 1.1×10−3 | 32000 |
8000 | 1.6×10−6 | 32004 | 8.4×10−5 | 64000 |
16000 | 1.0×10−7 | 64004 | 5.5×10−6 | 128000 |
32000 | 6.3×10−9 | 128004 | 3.5×10−7 | 256000 |