On the mean field limit for Brownian particles with Coulomb interaction in 3D
On the mean field limit for Brownian particles with Coulomb interaction in 3D
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三维库仑相互作用布朗粒子的平均场极限
DOI:
10.1063/1.5114854
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发表时间:
2018-11
影响因子:
1.3
通讯作者:
Pu Yu
中科院分区:
文献类型:
--
作者:
Lei Li;Jian-Guo Liu;Pu Yu
In this paper, we consider the mean field limit of Brownian particles with Coulomb interaction in 3D space. In particular, using a symmetrization technique, we show that the limit measure almost surely is a weak solution to the limiting nonlinear Fokker-Planck equation. By proving that the energy almost surely is bounded by the initial energy, we improve the regularity of the weak solutions. Moreover, by a natural assumption, we establish the weak strong uniqueness principle, which is closely related to the propagation of chaos.
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DOI:
10.3792/pjaa.62.8
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DOI:
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--
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DOI:
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发表时间:
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期刊:
The Mathematical Gazette
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