Figure 1From: A splitting method for shifted skew-Hermitian linear system The convergent iteration steps with different α for Example 1 . Each curve in this graph represents the convergent iteration steps for different α, with \(\gamma= \frac{1}{2}\|L+L^{H}\|_{\infty}\), \(\beta= \frac {1}{2}\|L+L^{H}\|_{\infty}+\alpha\). The yellow curve represents \(\alpha=5\times10^{-2}\); the red curve represents \(\alpha=2\times10^{-2}\); and the blue curve represents \(\alpha=1\times10^{-2}\).Back to article page