Stabilization of local energy in an exterior domain for the wave equation with a localized dissipation

Mitsuhiro Nakao

研究成果: Article

31 引用 (Scopus)

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We derive an algebraic decay rate for the local energy Eloc(t) of the solutions to the initial-boundary value problem of the wave equation with a localized dissipation in an exterior domain Ω. The dissipative term a(x) ut is assumed to be effective only on a neighbourhood of a part of the boundary Γ(x0) = {x∈∂Ω

元の言語English
ページ(範囲)388-406
ページ数19
ジャーナルJournal of Differential Equations
148
発行部数2
DOI
出版物ステータスPublished - 1998
外部発表Yes

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ASJC Scopus subject areas

  • Analysis

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