Tracking Eigenvalues to the Frontier of
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Christopher M. Judge
📂
Article
📅
2001
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Elsevier Science
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English
⚖ 200 KB
We consider the spectral behavior of the Laplace-Beltrami operator associated to a class of singular perturbations of a Riemannian metric on a complete manifold. The class of perturbations generalizes the well-known ''opening node'' perturbation of Teichmüller theory. In particular, we recover resul