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arXiv 1202.1735math.AP
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一维Cahn-Hilliard方程的收敛性

Convergence of the one-dimensional Cahn-Hilliard equation

Giovanni Bellettini, Lorenzo Bertini, Mauro Mariani, Matteo Novaga

摘要:

我们考虑一维空间中的Cahn-Hilliard方程,缩放小参数ε和非凸势W。在极限\espilon \to 0,假设初始数据是积极准备好,我们证明了收敛到Stefan问题。证明是基于变分方法和利用梯度流结构的Cahn-Hilliard方程。

英文摘要:

We consider the Cahn-Hilliard equation in one space dimension with scaling a small parameter εand a non-convex potential W. In the limit \espilon \to 0, under the assumption that the initial data are energetically well-prepared, we show the convergence to a Stefan problem. The proof is based on variational methods and exploits the gradient flow structure of the Cahn-Hilliard equation.

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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