activity
20242026
most cited-stability Minimal Entropy Conditions for Scalar Conservation Laws with Concave-Convex Fluxes

1 citations · 1 across the 4 of their papers we have counts for

collaborators

6 papers

math.AP2026

Relative Entropy and the Inviscid Limit for Planar Shocks of the Multi-D Burgers' Equation

Geng Chen, Jeffrey Cheng, Alexis F. Vasseur +1

In recent work (arXiv:2610.10341), the authors introduced a framework for studying the vanishing viscosity limit for sequences of weak solutions of the multi-dimensional compressib…

math.AP2026

Uniqueness and stability of planar shock wave to 2D compressible Euler equations in the vanishing viscosity limit of compressible Navier-Stokes equations

Geng Chen, Jeffrey Cheng, Alexis F. Vasseur +1

It is well known that the compressible Euler equations with planar shock initial data may admit infinitely many entropy weak solutions, as shown by Chiodaroli, De Lellis and Kreml…

math.AP2025

Relative Entropy Contractions for Extremal Shocks of Nonlinear Hyperbolic Systems without Genuine Nonlinearity

Jeffrey Cheng

We study extremal shocks of -d hyperbolic systems of conservation laws which fail to be genuinely nonlinear. More specifically, we consider either - or -shocks in characte…

math.AP2025

Uniqueness & Weak-BV Stability in the Large for Isothermal Gas Dynamics

Jeffrey Cheng

For the -d isothermal Euler system, we consider the family of entropic BV solutions with possibly large, but finite, total variation. We show that these solutions are stable wit…

math.AP2025

Viscous Destabilization for Large Shocks of Conservation Laws

Paul Blochas, Jeffrey Cheng

The recent theory of contraction with shifts provides -stability for shock waves of D hyperbolic systems of conservation laws. The theory has been established at the i…

math.AP2024★ 1 cited

-stability Minimal Entropy Conditions for Scalar Conservation Laws with Concave-Convex Fluxes

Jeffrey Cheng

In this paper, we study stability properties of solutions to scalar conservation laws with a class of non-convex fluxes. Using the theory of -contraction with shifts, we show $L…