update: auto commit
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@@ -332,16 +332,7 @@
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\end{frame}
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\begin{frame}{Towards first order Z4c}{constraints during the reduction}
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We have to check if the constraint damping term will change the hyperbolicity of the system. The new system has
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\begin{equation}
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\tensor{A}{^i^I_J} = \begin{pmatrix}
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0 & 0 & 0 \\
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0 & 0 & -\tensor{e}{_i} \\
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-\gamma \tensor{e}{^i} & -\tensor{e}{^i} & 0
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\end{pmatrix} \qc
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S=-\gamma \mqty(0 \\ 0 \\ \myvec{\psi}),
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\end{equation}
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thus the principal symbol matrix is
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We have to check if the constraint damping term will change the hyperbolicity of the system. The new principal symbol matrix is
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\begin{equation}
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\tensor{P}{^I_J}(\xi) = \begin{pmatrix}
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0 & 0 & 0 \\
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