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Sibirskii Matematicheskii Zhurnal, 2008, Volume 49, Number 1, Pages 23–42
(Mi smj1820)
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The spectrum of the Laplacian on the warped products of Riemannian manifolds
N. V. Glotko
Abstract:
We describe the essential spectrum of the Laplacian over the degree $k$ forms on a class of warped products with a two-dimensional base.
Keywords:
Laplacian, differential form, warped product of Riemannian manifolds, essential spectrum of a selfadjoint operator.
Received: 10.08.2006
Citation:
N. V. Glotko, “The spectrum of the Laplacian on the warped products of Riemannian manifolds”, Sibirsk. Mat. Zh., 49:1 (2008), 23–42; Siberian Math. J., 49:1 (2008), 18–35
Linking options:
https://www.mathnet.ru/eng/smj1820 https://www.mathnet.ru/eng/smj/v49/i1/p23
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