[HTML][HTML] Nonlocal cross-diffusion systems for multi-species populations and networks

A Jüngel, S Portisch, A Zurek - Nonlinear Analysis, 2022 - Elsevier
Nonlocal cross-diffusion systems on the torus, arising in population dynamics and
neuroscience, are analyzed. The global existence of weak solutions, the weak–strong …

Global martingale solutions for stochastic Shigesada–Kawasaki–Teramoto population models

M Braukhoff, F Huber, A Jüngel - Stochastics and Partial Differential …, 2024 - Springer
The existence of global nonnegative martingale solutions to cross-diffusion systems of
Shigesada–Kawasaki–Teramoto type with multiplicative noise is proven. The model …

Analysis of nonlocal cross-diffusion and nonlinear drift-diffusion systems using entropy methods

S Portisch - 2024 - repositum.tuwien.at
Systems including cross-diffusion, ie the process where the flux of one component or
speciesis induced by the gradient of another component or species, have received …

Global martingale solutions for a stochastic shigesada-kawasaki-teramoto population model

G Dhariwal, F Huber, A Jüngel - arXiv preprint arXiv:2012.12765, 2020 - arxiv.org
The existence of global nonnegative martingale solutions to a cross-diffusion system of
Shigesada-Kawasaki-Teramoto type with multiplicative noise is proven. The model …

Stochastic PDEs with cross-diffusion effects

F Huber - 2022 - repositum.tuwien.at
We prove the existence of global-in-time martingale solutions to a general class of
crossdiffusion systems with multiplicative noise. The equations describe multicomponent …

[PDF][PDF] Regularizing Cross-Diflusion ın the Two-Dimensional Keller—Segel Model

LU Wien - 2021 - scholar.archive.org
In this thesis we consider the two-dimensional Keller-Segel model with a superlinear
production term. This means we investigate the following nonlinear system of partial …