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Theory and Modern Applications

Table 2 Error norms of Example 5.1 at \(\gamma =0.75\), \(\theta = 1\)

From: Wavelet based algorithm for numerical study of \((1+2)\)-dimensional time fractional diffusion problems

τ

t = 0.2

Spectral radius

\(E_{\infty }\)

\(E_{\mathrm{rms}}\)

\(\frac{1}{10}\)

1.5323e − 03

7.7882e − 04

0.0092

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

1.5083e − 03

7.6890e − 04

0.0114

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

1.2385e − 03

6.3335e − 04

0.0126

\(\frac{1}{80}\)

8.9192e − 04

4.5632e − 04

0.0121

\(\frac{1}{160}\)

5.3891e − 04

2.7594e − 04

0.0103