Figure 6From: Stabilization in relation to wavenumber in HDG methodsNormalized dispersive error \(\epsilon _{\text {disp}}/\epsilon _{\text {disp}}^1\), dissipative error \(\epsilon _{\text {dissip}}/\epsilon _{\text {dissip}}^1\), and total error \(\epsilon _{\text {total}}/\epsilon _{\text {total}}^1\) for various \(\tau \in \mathbb {C}\). Here, \(k=1\), \(h=\pi /4\), and \(\epsilon _{\text {disp}}^1, \epsilon _{\text {dissip}}^1\) and \(\epsilon _{\text {total}}^1\) denote the errors when \(\tau =1\), respectively.Back to article page