Article ID Journal Published Year Pages File Type
841572 Nonlinear Analysis: Theory, Methods & Applications 2011 19 Pages PDF
Abstract

We study the long time behavior of solutions for damped wave equations with absorption. These equations are generally accepted as models of wave propagation in heterogeneous media with space–time dependent friction a(t,x)uta(t,x)ut and nonlinear absorption |u|p−1u|u|p−1u (Ikawa (2000) [17]). We consider 1

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