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20242026
most citedMean-field derivation of Landau-like equations

5 citations · 6 across the 7 of their papers we have counts for

collaborators

7 papers

math.AP2026

Uniqueness for the spatially homogeneous Boltzmann equation in critical Sobolev spaces

Tianhao Dong, Shuchen Guo, Jie Ji

We study the spatially homogeneous Boltzmann equation without angular cutoff for very soft potentials satisfying the inverse power law relation . Our main results establish…

math.AP2025

From Kac particles to the Landau equation with hard potentials: BBGKY hierarchy method

Shuchen Guo

We study the Kac particle model for the space-homogenous Landau equation with hard potentials. By showing a sharper Povzner-type inequality, we obtain the uniform-in-time and unifo…

math.AP2025

From Fisher information decay for the Kac model to the Landau-Coulomb hierarchy

José Antonio Carrillo, Shuchen Guo

We consider the Kac model for the space-homogeneous Landau equation with the Coulomb potential. We show that the Fisher information of the Liouville equation for the unmodified …

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.AP2024★ 1 cited

Relative Entropy Method for Particle Approximation of the Landau Equation for Maxwellian Molecules

José Antonio Carrillo, Xuanrui Feng, Shuchen Guo +2

We derive the spatially homogeneous Landau equation for Maxwellian molecules from a natural stochastic interacting particle system. More precisely, we control the relative entropy…

math.AP2024★ 5 cited

Mean-field derivation of Landau-like equations

José Antonio Carrillo, Shuchen Guo, Pierre-Emmanuel Jabin

We derive a class of space homogeneous Landau-like equations from stochastic interacting particles. Through the use of relative entropy, we obtain quantitative bounds on the distan…

math.AP2024

Interacting particle approximation of cross-diffusion systems

Jose Antonio Carrillo, Shuchen Guo

We prove the existence of weak solutions of a class of multi-species cross-diffusion systems as well as the propagation of chaos result by means of nonlocal approximation of the no…