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20042023
most citedCross-diffusion systems with entropy structure

7 citations · 12 across the 10 of their papers we have counts for

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math.AP2023

Degenerate drift-diffusion systems for memristors

Ansgar Jüngel, Martin Vetter

A system of degenerate drift-diffusion equations for the electron, hole, and oxygen vacancy densities, coupled to the Poisson equation for the electric potential, is analyzed in a…

math.AP2022

Global martingale solutions to a segregation cross-diffusion system with stochastic forcing

Mrinmay Biswas, Ansgar Jüngel

The existence of a global martingale solution to a cross-diffusion system with multiplicative Wiener noise in a bounded domain with no-flux boundary conditions is shown. The model…

math.AP2022

Existence and weak-strong uniqueness for Maxwell-Stefan-Cahn-Hilliard systems

Xiaokai Huo, Ansgar Jüngel, Athanasios E. Tzavaras

A Maxwell-Stefan system for fluid mixtures with driving forces depending on Cahn-Hilliard-type chemical potentials is analyzed. The corresponding parabolic cross-diffusion equation…

math.AP2019

Large-time asymptotics for a matrix spin drift-diffusion model

Philipp Holzinger, Ansgar Jüngel

The large-time asymptotics of the density matrix solving a drift-diffusion-Poisson model for the spin-polarized electron transport in semiconductors is proved. The equations are an…

math.AP2019

Vanishing cross-diffusion limit in a Keller-Segel system with additional cross-diffusion

Ansgar Jüngel, Oliver Leingang, Shu Wang

Keller-Segel systems in two and three space dimensions with an additional cross-diffusion term in the equation for the chemical concentration are analyzed. The cross-diffusion term…

math.AP2018

Boundedness of weak solutions to cross-diffusion population systems with Laplacian structure

Ansgar Jüngel

The global-in-time existence of bounded weak solutions to general cross-diffusion systems describing the evolution of population species is proved. The equations are considered…