Table 7 Comparison between Proposed method when \(h=\frac{1}{16}\), \(\gamma =0.25\) with Implicit compact and radial basis functions method for Test problem 2

\(\tau =\frac{1}{2}\), \(h=\frac{1}{16}\)

3.2800 × 10⁻²

8.4022 × 10⁻²

4.0637 × 10⁻¹

\(\tau =\frac{1}{4}\), \(h=\frac{1}{16}\)

2.3651 × 10⁻²

4.7136 × 10⁻²

2.8347 × 10⁻¹

\(\tau =\frac{1}{8}\), \(h=\frac{1}{16}\)

9.7224 × 10⁻³

2.5698 × 10⁻²

1.9927 × 10⁻¹