3 citations · 9 across the 12 of their papers we have counts for
Showing 2021 · math.APShow all
2 papers · 2 filters
math.AP2021★ 1 cited
Exponential convergence to equilibrium for coupled systems of nonlinear degenerate drift diffusion equations
Lisa Beck, Daniel Matthes, Martina Zizza
We study the existence and long-time asymptotics of weak solutions to a system of two nonlinear drift-diffusion equations that has a gradient flow structure in the Wasserstein dist…
math.AP2021
Gradient Flow Structure of a Multidimensional Nonlinear Sixth Order Quantum-Diffusion Equation
Daniel Matthes, Eva-Maria Rott
A nonlinear parabolic equation of sixth order is analyzed. The equation arises as a reduction of a model from quantum statistical mechanics, and also as the gradient flow of a seco…