de.mpg.escidoc.pubman.appbase.FacesBean
English
 
Help Guide Disclaimer Contact us Login
  Advanced SearchBrowse

Item

ITEM ACTIONSEXPORT

Released

Journal Article

Boundary conditions for coupled quasilinear wave equations with application to isolated systems

MPS-Authors

Kreiss,  H.-O.
Max Planck Society;

Winicour,  J.
Geometric Analysis and Gravitation, AEI-Golm, MPI for Gravitational Physics, Max Planck Society;

Locator
There are no locators available
Fulltext (public)

CMP289_1099.pdf
(Any fulltext), 388KB

0807.3207v1.pdf
(Any fulltext), 328KB

Supplementary Material (public)
There is no public supplementary material available
Citation

Kreiss, H.-O., Reula, O., Sarbach, O., & Winicour, J. (2009). Boundary conditions for coupled quasilinear wave equations with application to isolated systems. Communications in Mathematical Physics, 289(3), 1099-1129. doi:10.1007/s00220-009-0788-2.


Cite as: http://hdl.handle.net/11858/00-001M-0000-0012-6439-2
Abstract
We consider the initial-boundary value problem for systems of quasilinear wave equations on domains of the form $[0,T] \times \Sigma$, where $\Sigma$ is a compact manifold with smooth boundaries $\partial\Sigma$. By using an appropriate reduction to a first order symmetric hyperbolic system with maximal dissipative boundary conditions, well posedness of such problems is established for a large class of boundary conditions on $\partial\Sigma$. We show that our class of boundary conditions is sufficiently general to allow for a well posed formulation for different wave problems in the presence of constraints and artificial, nonreflecting boundaries, including Maxwell's equations in the Lorentz gauge and Einstein's gravitational equations in harmonic coordinates. Our results should also be useful for obtaining stable finite-difference discretizations for such problems.