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Exponential decay in a thermoelastic mixture of solids
Alves, M .S.; Rivera, J. E. Muñoz; Quintanilla, R.In this paper, we investigate the asymptotic behaviour of solutions to the initial boundary value problem for a one-dimensional mixture of thermoelastic solids. Our main result is to establish a necessary and sufficient condition over the coefficients of the system to get the exponential stability of the corresponding semigroup. We also prove the impossibility of time localization of solutions.
Date: 2018
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Origin: Oasisbr