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Existence of discrete eigenvalues for the Dirichlet Laplacian in a two-dimensional twisted strip. (arXiv:2010.00034v1 [math.FA]) http://arxiv.org/abs/2010.00034
Existence of discrete eigenvalues for the Dirichlet Laplacian in a two-dimensional twisted strip. (arXiv:2010.00034v1 [math.FA]) http://arxiv.org/abs/2010.00034