Table 8 Results with ω =1, for Example 6 with β =−1000
From: Trigonometrically-fitted second derivative method for oscillatory problems
TSDM with ( β=−1000) | Nguyen et al.2007 with ( β=−1000) | ||||
|---|---|---|---|---|---|
N | | E r r o r| | NFEs | N | | E r r o r| | NFEs |
6 | 8.9×10−6 | 28 | 13 | 1.0×10−6 | 61 |
16 | 1.2×10−7 | 68 | 16 | 1.6×10−7 | 76 |
24 | 2.3×10−8 | 100 | 21 | 7.0×10−8 | 98 |