Abstract
We analyze the analytic stabilization of the wave equation on a cylinder subject to an interior dissipation that does not satisfy the classical geometric control condition BLR. For this model, we prove that the space of exponential stabilized functions is lower than the whole energy space. We use spectral properties to find the set of functions that can be stabilized. We define a constant α S which gives an estimate for the analyticity required for an initial data to hold in the space of stabilized functions.
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Belghith, N., Moulahi, A. Interior and Analytic Stabilization of the Wave Equation over a Cylinder. J Dyn Control Syst 16, 495–515 (2010). https://doi.org/10.1007/s10883-010-9104-x
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DOI: https://doi.org/10.1007/s10883-010-9104-x