Skip to main content

Theory and Modern Applications

Table 1 \(L_{\infty }\), \(L_{2}\) and RMS errors for Example 1

From: A new non-polynomial spline method for solution of linear and non-linear third order dispersive equations

(p,q,σ)

r

Time steps

\(h=\frac{1}{20}\)

\(h=\frac{1}{40}\)

\(L_{\infty }\)

\(L_{2}\)

RMS

\(L_{\infty }\)

\(L_{2}\)

RMS

\((25,-25,\frac{1}{12})\)

\(\frac{1}{100}\)

50

1.0462(−6)

2.7700(−6)

6.3549(−7)

5.8011(−7)

2.5112(−6)

4.0211(−7)

\(\sqrt{\frac{7}{60}}\)

3.5860(−5)

1.0775(−4)

2.4719(−5)

1.9822(−5)

8.7003(−5)

1.3932(−5)

\(\frac{1}{100}\)

100

1.0462(−6)

2.7704(−6)

6.3557(−7)

5.8012(−7)

2.5112(−6)

4.0211(−7)

\(\sqrt{\frac{7}{60}}\)

3.5989(−5)

1.0815(−4)

2.4810(−5)

1.9823(−5)

8.7044(−5)

1.3938(−5)

\((30,-30,\frac{1}{12})\)

\(\frac{1}{100}\)

50

8.4689(−7)

2.1899(−6)

5.0240(−7)

4.8030(−7)

2.0718(−6)

3.3175(−7)

\(\sqrt{\frac{7}{60}}\)

2.9030(−5)

8.7176(−5)

1.9999(−5)

1.6412(−5)

7.2067(−5)

1.1540(−5)

\(\frac{1}{100}\)

100

8.4699(−7)

2.1902(−6)

5.0246(−7)

4.8031(−7)

2.0718(−6)

3.3175(−7)

\(\sqrt{\frac{7}{60}}\)

2.9134(−5)

8.7499(−5)

2.0074(−5)

1.6420(−5)

7.2101(−5)

1.1545(−5)