Skip to main content

Theory and Modern Applications

Table 1 At \(t=0\): \(\alpha=1.5\), \(\theta=0\), \(s=2\), \(\gamma=0.2\), the relative errors for various ε

From: Solving the Riesz–Feller space-fractional backward diffusion problem by a generalized Tikhonov method

ε

0.0005

0.001

0.005

0.01

0.05

μ

4.3767e−05

8.8352e−05

2.7631e−04

4.3408e−04

7.1762e−04

ϵ(u)

0.0904

0.0948

0.1214

0.1391

0.1660