“…Under a microlocal geometric assumption called "geometric control", J. Rauch and M. Taylor [16] proved the uniform energy decay for the dissipative wave equation on compact manifold (where all rays are captive). This result was extended to the case of manifolds with boundary by C. Bardos, G. Lebeau and J. Rauch [2] (see [1] for exterior domain).…”
“…Under a microlocal geometric assumption called "geometric control", J. Rauch and M. Taylor [16] proved the uniform energy decay for the dissipative wave equation on compact manifold (where all rays are captive). This result was extended to the case of manifolds with boundary by C. Bardos, G. Lebeau and J. Rauch [2] (see [1] for exterior domain).…”
“…The analogous of our problem for compactly supported data case has been discussed in the works of Aloui-Khénissi [1] and Khénissi [7] through the microlocal analysis under the so called exterior geometric control assumption. Their works are inspired from the famous paper due to Bardos-Lebeau-Rauch [2].…”
Section: Introductionmentioning
confidence: 99%
“…The author would like to thank the referee who pointed out important references [1], [2] and [7], which were missing in the first version of this paper.…”
“…One can easily show that A a is maximal dissipative (same proof as [1], Prop. 4.1); according then to the Hille-Yoshida theorem, it generates a semi group of contractions…”
Section: E(t) := U(t ) Lmentioning
confidence: 99%
“…For the wave equation in odd space dimension, Aloui and Khenissi [1] introduce a damping term of type a(x)∂ t u (a ≥ 0); assuming then the E.G.C. (Exterior Geometric Control) condition on the couple (ω = {a(x) > 0} , T ) for some T > 0, they prove a stabilization result.…”
Abstract. We prove uniform local energy estimates of solutions to the damped Schrödinger equation in exterior domains under the hypothesis of the Exterior Geometric Control. These estimates are derived from the resolvent properties.
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