Abstract
The aim of this paper is to study the exact controllability of the Petrovsky equation. Under some checkable geometric assumptions, we establish the observability inequality via the multiplier method for the Dirichlet control problem.
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Supported by the Natural Science Foundation of Hainan Province (No. 20161011).
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Bai, Zy., Chai, Sg. Observability inequality for the Petrovsky equation. Acta Math. Appl. Sin. Engl. Ser. 32, 771–780 (2016). https://doi.org/10.1007/s10255-016-0603-8
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DOI: https://doi.org/10.1007/s10255-016-0603-8