Non-Uniform Decay of the Energy of some Dissipative Evolution Systems

Kaïs Ammari; Ahmed Bchatnia; Karim El Mufti

doi:10.4171/zaa/1587

JournalszaaVol. 36, No. 2pp. 239–251

Non-Uniform Decay of the Energy of some Dissipative Evolution Systems

Kaïs Ammari
Université de Monastir, Tunisia
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Ahmed Bchatnia
Université de Tunis El Manar, Tunisia
- MathSciNet
- zbMATH Open
Karim El Mufti
Université de Manouba, Tunisia
- MathSciNet
- zbMATH Open

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Abstract

In this paper we consider second order evolution equations with bounded damping. We give a characterization of a non-uniform decay for the damped problem using a kind of observability estimate for the associated undamped problem.

Cite this article

Kaïs Ammari, Ahmed Bchatnia, Karim El Mufti, Non-Uniform Decay of the Energy of some Dissipative Evolution Systems. Z. Anal. Anwend. 36 (2017), no. 2, pp. 239–251

DOI 10.4171/ZAA/1587