Hyperbolic Methods for Einstein’s Equations
نویسندگان
چکیده
منابع مشابه
Hyperbolic Methods for Einstein’s Equations
I review evolutionary aspects of general relativity, in particular those related to the hyperbolic character of the field equations and to the applications or consequences that this property entails. I look at several approaches to obtaining symmetric hyperbolic systems of equations out of Einstein' equations by either removing some gauge freedoms from them, or by considering certain linear com...
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Particle methods with remeshing of particles at each time-step can be seen as forward semi-lagrangian conservative methods for advection-dominated problems, and must be analyzed as such. In this article we investigate the links between these methods and finite-difference methods and present convergence results as well as techniques to control their oscillations. We emphasize the role of the siz...
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ژورنال
عنوان ژورنال: Living Reviews in Relativity
سال: 1998
ISSN: 2367-3613,1433-8351
DOI: 10.12942/lrr-1998-3