3 papers
math.NA2026
Finite volume element method for Landau-Lifshitz equation
Yunjie Gong, Jingrun Chen, Rui Du +1
The Landau-Lifshitz equation describes the dynamics of magnetization in ferromagnetic materials. Due to the essential nonlinearity and nonconvex constraint, it is typically solved…
math.AP2024
Propagation of Chaos for 2D Log Gas on the Whole Space
Shuzhe Cai, Xuanrui Feng, Yun Gong +1
We derive the quantitative propagation of chaos in the sense of relative entropy for the first time for the 2D Log gas or the weakly interacting particle systems with 2D Coulomb in…
math.AP2024
Uniform-in-time propagation of chaos for second order interacting particle systems
Yun Gong, Zhenfu Wang, Pengzhi Xie
We study the long time behavior of second order particle systems interacting through global Lipschitz kernels. Combining hypocoercivity method in [37] and relative entropy method i…