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arXiv 1709.06384math.APmath.FA
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Lipschitz畴向列相液晶

Nematic Liquid Crystals in Lipschitz domains

Anupam Pal Choudhury, Amru Hussein, Patrick Tolksdorf

摘要:

考虑三维有界Lipschitz域上的简化Ericksen-Leslie模型。应用半线性方法,我们证明了局部和全局适定性(假设初始数据的小条件)在临界空间中的初始数据在$L^3_σ$的流体和$W^{1,3}$的导演字段。到目前为止,这种模型的分析一直局限于具有光滑边界的域。

英文摘要:

We consider the simplified Ericksen-Leslie model in three dimensional bounded Lipschitz domains. Applying a semilinear approach, we prove local and global well-posedness (assuming a smallness condition on the initial data) in critical spaces for initial data in $L^3_σ$ for the fluid and $W^{1,3}$ for the director field. The analysis of such models, so far, has been restricted to domains with smooth boundaries.

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