A review of recent applications of the relative entropy method to discontinuous solutions of conservation laws

A Vasseur - Quarterly of Applied Mathematics, 2023 - ams.org
Dafermos [Arch. Rational Mech. Anal. 70 (1979), pp. 167–179] proved the weak/strong
principle for conservation laws. It states that Lipschitz solutions to conservation laws …

Time-asymptotic stability of composite waves of viscous shock and rarefaction for barotropic Navier-Stokes equations

MJ Kang, AF Vasseur, Y Wang - Advances in Mathematics, 2023 - Elsevier
We prove the time-asymptotic stability of composite waves consisting of the superposition of
a viscous shock and a rarefaction for the one-dimensional compressible barotropic Navier …

Time-asymptotic stability of generic Riemann solutions for compressible Navier-Stokes-Fourier equations

MJ Kang, A Vasseur, Y Wang - arXiv preprint arXiv:2306.05604, 2023 - arxiv.org
We establish the time-asymptotic stability of solutions to the one-dimensional compressible
Navier-Stokes-Fourier equations, with initial data perturbed from Riemann data that forms a …

Uniqueness and stability of entropy shocks to the isentropic Euler system in a class of inviscid limits from a large family of Navier–Stokes systems

MJ Kang, AF Vasseur - Inventiones mathematicae, 2021 - Springer
We prove the uniqueness and stability of entropy shocks to the isentropic Euler systems
among all vanishing viscosity limits of solutions to associated Navier–Stokes systems. To …

Long-time behavior towards viscous-dispersive shock for Navier-Stokes equations of Korteweg type

S Han, MJ Kang, J Kim, H Lee - Journal of Differential Equations, 2025 - Elsevier
We consider the so-called Naiver-Stokes-Korteweg (NSK) equations for the dynamics of
compressible barotropic viscous fluids with internal capillarity. We handle the time …

Contraction property for large perturbations of shocks of the barotropic Navier–Stokes system

MJ Kang, AF Vasseur - Journal of the European Mathematical Society, 2020 - ems.press
This paper is dedicated to the construction of a pseudo-norm for which small shockprofiles of
the barotropic Navier–Stokes equations have a contraction property. This contraction …

Contraction for large perturbations of traveling waves in a hyperbolic–parabolic system arising from a chemotaxis model

K Choi, MJ Kang, YS Kwon… - Mathematical Models and …, 2020 - World Scientific
We consider a hyperbolic–parabolic system arising from a chemotaxis model in tumor
angiogenesis, which is described by a Keller–Segel equation with singular sensitivity. It is …

Uniqueness and Weak-BV Stability for Conservation Laws

G Chen, SG Krupa, AF Vasseur - Archive for Rational Mechanics and …, 2022 - Springer
Let a 1-d system of hyperbolic conservation laws, with two unknowns, be endowed with a
convex entropy. We consider the family of small BV functions which are global solutions of …

L2-contraction of large planar shock waves for multi-dimensional scalar viscous conservation laws

MJ Kang, AF Vasseur, Y Wang - Journal of Differential Equations, 2019 - Elsevier
We consider a L 2-contraction (a L 2-type stability) of large viscous shock waves for the multi-
dimensional scalar viscous conservation laws, up to a suitable shift by using the relative …

Well-posedness of the Riemann problem with two shocks for the isentropic Euler system in a class of vanishing physical viscosity limits

MJ Kang, AF Vasseur - Journal of Differential Equations, 2022 - Elsevier
We consider the Riemann problem composed of two shocks for the 1D Euler system. We
show that the Riemann solution with two shocks is stable and unique in the class of weak …