activity
20202026
most citedRigorous derivation of population cross-diffusion systems from moderately interacting particle systems

29 citations · 31 across the 6 of their papers we have counts for

collaborators

6 papers

math.AP2026

Well-posedness and mean-field limit of discontinuous weighted dynamics via the relative entropy method

Immanuel Ben Porat, José A. Carrillo, Alexandra Holzinger

We consider deterministic particle dynamics with time evolving weights and their associated Kolmogorov equation and mean-field equation. We prove existence and unique- ness for the…

math.PR2025

Propagation of chaos for multi-species moderately interacting particle systems up to Newtonian singularity

José Antonio Carrillo, Shuchen Guo, Alexandra Holzinger

We derive a class of multi-species aggregation-diffusion systems from stochastic interacting particle systems via relative entropy method with quantitative bounds. We show an algeb…

math.PR2024★ 2 cited

Fluctuations around the mean-field limit for attractive Riesz potentials in the moderate regime

Li Chen, Alexandra Holzinger, Ansgar Jüngel

A central limit theorem is shown for moderately interacting particles in the whole space. The interaction potential approximates singular attractive or repulsive potentials of sub-…

math.AP2023

Quantitative convergence in relative entropy for a moderately interacting particle system on

Li Chen, Alexandra Holzinger, Xiaokai Huo

This article shows how to combine the relative entropy method by D. Bresch, P.-E. Jabin, and Z. Wang in arXiv:1706.09564, arXiv:1906.04093 and the regularized -e…

math.AP2021

Analysis and mean-field derivation of a porous-medium equation with fractional diffusion

Li Chen, Alexandra Holzinger, Ansgar Jüngel +1

A mean-field-type limit from stochastic moderately interacting many-particle systems with singular Riesz potential is performed, leading to nonlocal porous-medium equations in the…

math.AP2020★ 29 cited

Rigorous derivation of population cross-diffusion systems from moderately interacting particle systems

Li Chen, Esther S. Daus, Alexandra Holzinger +1

Population cross-diffusion systems of Shigesada-Kawasaki-Teramoto type are derived in a mean-field-type limit from stochastic, moderately interacting many-particle systems for mult…