Table 5 Results for \(\|u^{n}-U^{n}_{h}\|_{1}\) (\(h=\frac{1}{160}\), \(\tau=kh\))

0.25

2.396051 × 10⁻³

2.509776 × 10⁻³

2.868899 × 10⁻³

4.142662 × 10⁻³

7.852834 × 10⁻³

0.50

3.093389 × 10⁻³

3.652433 × 10⁻³

5.078443 × 10⁻³

8.767703 × 10⁻³

1.632563 × 10⁻²

0.75

4.009582 × 10⁻³

5.496080 × 10⁻³

8.725847 × 10⁻³

1.598647 × 10⁻²

2.828099 × 10⁻²

1.00

5.216721 × 10⁻³

8.300234 × 10⁻³

1.426017 × 10⁻²

2.670072 × 10⁻²

4.519938 × 10⁻²