Essential spectrum of the Lichnerowicz L
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Erwann Delay
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Article
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2002
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Elsevier Science
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English
β 100 KB
On an n-dimensional asymptotically hyperbolic manifold with n > 2, we show that the essential spectrum of the Lichnerowicz Laplacian acting on trace free symmetric covariant two tensors is the ray [(n -1)(n -9)/4, +β[. For the particular case of the hyperbolic space, this is the spectrum.