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On the non-linearity of the subsidiary systems

Helmut Friedrich
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Abstract

In hyperbolic reductions of the Einstein equations the evolution of gauge conditions or constraint quantities is controlled by subsidiary systems. We point out a class of non-linearities in these systems which may have the potential of generating catastrophic growth of gauge resp. constraint violations in numerical calculations.

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Helmut Friedrich. 2005-04-26. On the non-linearity of the subsidiary systems. https://doi.org/10.1088/0264-9381%2F22%2F14%2Fl02

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