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arXiv · 1608.07604

Regularity problem for the nematic LCD system with Q-tensor in $\mathbb R^3$

Mimi Dai
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Abstract

We study the regularity problem of a nematic liquid crystal model with local configuration represented by Q-tensor in three dimensions. It was an open question whether the classical Prodi-Serrin condition implies regularity for this model. Applying a wavenumber splitting method, we show that a solution does not blow-up under certain extended Beale-Kato-Majda condition solely imposed on velocity. This regularity criterion automatically implies that the classical Prodi-Serrin or Beale-Kato-Majda condition prevents blow-up of solutions.

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Mimi Dai. 2016-08-26. Regularity problem for the nematic LCD system with Q-tensor in $\mathbb R^3$. https://arxiv.org/abs/1608.07604

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