Math @ Duke

Publications [#320553] of JianGuo Liu
Papers Published
 Liu, JG; Zhang, Y, Convergence of diffusiondrift many particle systems in probability under a sobolev norm, Proceedings of Particle Systems and Partial Differential Equations  III,
Springer Proceedings in Mathematics and Statistics, vol. 162
(January, 2016),
pp. 195223, Springer International Publishing, ISBN 9783319321424 [doi]
(last updated on 2019/07/24)
Abstract: © Springer International Publishing Switzerland 2016. In this paperwedevelop a newmartingale method to showthe convergence of the regularized empirical measure of many particle systems in probability under a Sobolev norm to the corresponding mean field PDE. Our method works well for the simple case of Fokker Planck equation and we can estimate a lower bound of the rate of convergence. This method can be generalized to more complicated systems with interactions.


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