Table 7 Results with ω =1, for Example 6 with β =−3
From: Trigonometrically-fitted second derivative method for oscillatory problems
TSDM with( β=−3) | Nguyen et al.2007 with ( β=−3) | ||||
|---|---|---|---|---|---|
N | | E r r o r| | NFEs | N | | E r r o r| | NFEs |
6 | 8.9×10−6 | 28 | 10 | 5.4×10−6 | 47 |
10 | 9.0×10−7 | 44 | 19 | 8.3×10−8 | 88 |
27 | 1.3×10−8 | 112 | 23 | 4.5×10−4 | 113 |
40 | 2.7×10−9 | 164 | - | − | - |