x | Finite difference method (Dehghan 2006) | Tau method (Saadatmandi and Dehghan 2011) | Present method | |
---|---|---|---|---|
m = 5 | N = 6 | N, M = 6, 7 | ||
0.1 | 4.20e−5 | 4.47e−6 | 1.35e−6 | 1.89e−7 |
0.2 | 3.76e−5 | 2.78e−7 | 1.46e−6 | 4.01e−7 |
0.3 | 8.44e−5 | 5.81e−6 | 4.09e−7 | 5.41e−7 |
0.4 | 3.27e−5 | 1.02e−5 | 1.49e−6 | 6.02e−7 |
0.5 | 3.61e−5 | 1.17e−5 | 3.76e−6 | 6.11e−7 |
0.6 | 1.94e−5 | 1.08e−5 | 5.84e−6 | 5.92e−7 |
0.7 | 2.95e−5 | 8.54e−6 | 7.07e−6 | 5.49e−7 |
0.8 | 4.92e−5 | 6.06e−6 | 6.86e−6 | 4.58e−7 |
0.9 | 2.83e−5 | 3.67e−6 | 4.65e−6 | 2.84e−7 |