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Table 9 Results, with predictor-corrector (PreCor) and ω =1 . 01, for Example 2

From: Trigonometrically-fitted second derivative method for oscillatory problems

 

TSDM

 

PreCor

 

Simos

 

Ixaru et al.

 

N

| E r r o r|

CPU

| E r r o r|

CPU

N

| E r r o r|

N

| E r r o r|

150

3.3(−3)

1.6

1.7(−2)

0.76

300

1.7(−3)

300

1.1(−3)

300

6.4(−5)

2.3

4.0(−4)

1.6

600

1.9(−4)

600

5.4(−5)

600

5.1(−6)

5.5

1.2(−4)

2.9

1200

1.4(−5)

1200

1.9(−6)

2000

1.0(−7)

18.2

2.0(−5)

10

2400

8.7(−7)

2400

6.2(−8)