Decay rates of magnetoelastic waves in an unbounded conductive medium

We study the uniform decay of the total energy of solutions for a system in magnetoelasticity with localized damping near infinity in an exterior 3-D domain. Using appropriate multipliers and recent work by Charao and Ikekata [3], we conclude that the energy decays at the same rate as $(1+t)^{-1...

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Bibliographic Details
Main Authors: Ruy Coimbra Charao, Jauber Cavalcante Oliveira, Gustavo Perla Menzala
Format: Article
Language:English
Published: Texas State University 2011-10-01
Series:Electronic Journal of Differential Equations
Subjects:
Online Access:http://ejde.math.txstate.edu/Volumes/2011/127/abstr.html