arXiv · 1910.08671
Singularity for a multidimensional variational wave equation arising from nematic liquid crystals
Abstract
This article is focused on a multidimensional nonlinear variational wave equation which is the Euler-Lagrange equation of a variational principle arising form the theory of nematic liquid crystals. By using the method of characteristics, we show that the smooth solutions for the spherically-symmetric variational wave equation breakdown in finite time, even for the arbitrarily small initial energy.
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Yanbo Hu, Guodong Wang. 2019-10-19. Singularity for a multidimensional variational wave equation arising from nematic liquid crystals. https://arxiv.org/abs/1910.08671
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