Evans function computation for the stability of travelling waves

B Barker, J Humpherys, G Lyng… - … Transactions of the …, 2018 - royalsocietypublishing.org
In recent years, the Evans function has become an important tool for the determination of
stability of travelling waves. This function, a Wronskian of decaying solutions of the …

Stability of large-amplitude viscous shock profiles of hyperbolic-parabolic systems

C Mascia, K Zumbrun - Archive for rational mechanics and analysis, 2004 - Springer
We establish nonlinear L 1∩ H 3→ L p orbital stability, 2≦ p≤∞, with sharp rates of decay,
of large-amplitude Lax-type shock profiles for a class of symmetric hyperbolic-parabolic …

Behavior of periodic solutions of viscous conservation laws under localized and nonlocalized perturbations

MA Johnson, P Noble, LM Rodrigues… - Inventiones …, 2014 - Springer
We establish nonlinear stability and asymptotic behavior of traveling periodic waves of
viscous conservation laws under localized perturbations or nonlocalized perturbations …

Stability of a composite wave of two viscous shock waves for the full compressible Navier-Stokes equation

F Huang, A Matsumura - Communications in Mathematical Physics, 2009 - Springer
In this paper we investigate the asymptotic stability of a composite wave consisting of two
viscous shock waves for the full compressible Navier-Stokes equation. By introducing a new …

An efficient shooting algorithm for Evans function calculations in large systems

J Humpherys, K Zumbrun - Physica D: Nonlinear Phenomena, 2006 - Elsevier
In Evans function computations of the spectra of asymptotically constant-coefficient linear
operators, a basic issue is the efficient and numerically stable computation of subspaces …

Hyperbolic boundary value problems for symmetric systems with variable multiplicities

G Métivier, K Zumbrun - Journal of Differential Equations, 2005 - Elsevier
We extend the Kreiss–Majda theory of stability of hyperbolic initial–boundary-value and
shock problems to a class of systems, notably including the equations of …

Multidimensional stability of large-amplitude Navier–Stokes shocks

J Humpherys, G Lyng, K Zumbrun - Archive for Rational Mechanics and …, 2017 - Springer
Abstract Extending results of Humpherys–Lyng–Zumbrun in the one-dimensional case, we
use a combination of asymptotic ODE estimates and numerical Evans-function computations …

Nonlinear stability of periodic traveling wave solutions of systems of viscous conservation laws in the generic case

MA Johnson, K Zumbrun - Journal of Differential Equations, 2010 - Elsevier
Extending previous results of Oh–Zumbrun and Johnson–Zumbrun, we show that spectral
stability implies linearized and nonlinear stability of spatially periodic traveling wave …

Stability of small‐amplitude shock profiles of symmetric hyperbolic‐parabolic systems

C Mascia, K Zumbrun - … on Pure and Applied Mathematics: A …, 2004 - Wiley Online Library
Combining pointwise Green's function bounds obtained in a companion paper [36] with
earlier, spectral stability results obtained in [16], we establish nonlinear orbital stability of …

[PDF][PDF] Navier-Stokes regularization of multidimensional Euler shocks

CMI Guès, G Métivier, M Williams… - Annales scientifiques de l' …, 2006 - numdam.org
We establish existence and stability of multidimensional shock fronts in the vanishing
viscosity limit for a general class of conservation laws with “real”, or partially parabolic …