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arXiv 1605.08086math.AP
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一维扩散梯度流的粒子方法的收敛性

Convergence of a particle method for diffusive gradient flows in one dimension

J. A. Carrillo, F. S. Patacchini, P. Sternberg, G. Wolansky

摘要:

本文证明了一维扩散梯度流的粒子方法的收敛性。该方法依赖于通过以颗粒为中心的非重叠球对能量进行离散化,并在颗粒水平上保留梯度流结构。证明的策略是基于度量空间中最大斜率曲线收敛的抽象结果。

英文摘要:

We prove the convergence of a particle method for the approximation of diffusive gradient flows in one dimension. This method relies on the discretisation of the energy via non-overlapping balls centred at the particles and preserves the gradient flow structure at the particle level. The strategy of the proof is based on an abstract result for the convergence of curves of maximal slope in metric spaces.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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