@Article{NMTMA-11-618, author = {Antoine Benoit}, title = {Semi-Group Stability of Finite Difference Schemes in Corner Domains}, journal = {Numerical Mathematics: Theory, Methods and Applications}, year = {2018}, volume = {11}, number = {3}, pages = {618--654}, abstract = {
In this article we are interested in the semi-group stability for finite difference schemes approximations of hyperbolic systems of equations in corner domains. We give generalizations of the results of [10] and [9] from the half space geometry to the quarter space geometry. The most interesting fact is that the proofs of [10] and [9] can be adaptated with minor changes to apply in the quarter space geometry. This is due to the fact that both methods in [10] and [9] are based on energy methods and the construction of auxiliary problems with strictly dissipative boundary conditions which are known to be suitable for the strong well-posed for initial boundary value problems in the quarter space.
}, issn = {2079-7338}, doi = {https://doi.org/10.4208/nmtma.2017-OA-0072}, url = {http://global-sci.org/intro/article_detail/nmtma/12447.html} }