Local energy decay in linear elastodynamics |
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| Authors: | Antonio Russo Alfonsina Tartaglione |
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| Affiliation: | Dipartimento di Matematica, Seconda Università degli Studi di Napoli, via Vivaldi 43, 81100 Caserta, Italy |
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| Abstract: | We prove that the solutions of a general initial boundary‐value problem of linear elastodynamics in an unbounded domain tend locally to zero as the time tends to +∞, provided the acoustic tensor satisfies the hyperbolicity condition and a non‐trapping hypothesis is assumed. Copyright © 2010 John Wiley & Sons, Ltd. |
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| Keywords: | linear elasticity unbounded domains local energy decay |
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