AUTHORS: Khaled Zennir, Saleh Boulaares, Ali Allahem
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ABSTRACT: We consider a coupled system of viscoelastic wave equations. In weighted spaces, we shall prove a fast decay of energy associated to a coupled system with class of relaxation functions, as T → ∞ in IRn .
KEYWORDS: Lyapunov function, viscoelastic, density, decay rate, weighted spaces, coupled system
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