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Energy decay for the wave equation with a degenerate dissipative term
Published online by Cambridge University Press: 14 November 2011
Synopsis
Decay estimates for the energy are derived for the initial boundary value problem of the wave equation with a degenerate dissipative term:
where Ω is a bounded domain in Rn, a(×) is a nonnegative function such that a1 ∊Lp(Ω) for some p > 0 and f is a function tending to 0 rapidly as t → ∞
- Type
- Research Article
- Information
- Proceedings of the Royal Society of Edinburgh Section A: Mathematics , Volume 100 , Issue 1-2 , 1985 , pp. 19 - 27
- Copyright
- Copyright © Royal Society of Edinburgh 1985
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