Figure 3

At \(t=0.6\) and 0, \(\alpha=1.5\), \(s=2\), \(\gamma=0.1\), \(\varepsilon=0.01\): Exact and regularized solutions for different θ. Point: exact solution; Star: regularized solution with \(\theta=0\) and \(\mu=2.8407\text{e}{-}04\); Loop: \(\theta=0.01\) and \(\mu=2.8439\text{e}{-}04\); Plus: \(\theta=0.1\) and \(\mu=2.9321\text{e}{-}04\); Diamond: \(\theta=-0.01\) and \(\mu=2.8389\text{e}{-}04\); Multiplication: \(\theta=-0.1\) and \(\mu=2.8831\text{e}{-}04\)