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          Institute: MPI für Gravitationsphysik     Collection: Geometric Analysis and Gravitation     Display Documents



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ID: 221784.0, MPI für Gravitationsphysik / Geometric Analysis and Gravitation
On the non-linearity of the subsidiary systems
Authors:Friedrich, Helmut
Language:English
Date of Publication (YYYY-MM-DD):2005
Title of Journal:Classical and Quantum Gravity
Volume:22
Start Page:L77
End Page:L82
Review Status:not specified
Audience:Not Specified
Abstract / Description: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.
External Publication Status:published
Document Type:Article
Communicated by:Gerhard Huisken
Affiliations:MPI für Gravitationsphysik/Geometric Analysis and Gravitation
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