Displaying similar documents to “Linearized stability for hyperbolic evolution equations with semilinear boundary conditions.”

Boundaries of right-angled hyperbolic buildings

Jan Dymara, Damian Osajda (2007)

Fundamenta Mathematicae

Similarity:

We prove that the boundary of a right-angled hyperbolic building is a universal Menger space. As a consequence, the 3-dimensional universal Menger space is the boundary of some Gromov-hyperbolic group.

Numerical boundary layers for hyperbolic systems in 1-D

Claire Chainais-Hillairet, Emmanuel Grenier (2010)

ESAIM: Mathematical Modelling and Numerical Analysis

Similarity:

The aim of this paper is to investigate the stability of boundary layers which appear in numerical solutions of hyperbolic systems of conservation laws in one space dimension on regular meshes. We prove stability under a size condition for Lax Friedrichs type schemes and inconditionnal stability in the scalar case. Examples of unstable boundary layers are also given.