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Stabilization of thermoelastic plates with variable coefficients and dynamical boundary control. (English) Zbl 1084.74026

Summary: We consider the stabilization of thermoelastic plates with variable coefficients and dynamical boundary control under some suitable feedbacks. A rational energy decay rate for strong solutions is established by Riemannian geometry method. Finally, the uniform energy decay rate for a simplified system is obtained.

MSC:

74K20 Plates
74M05 Control, switches and devices (“smart materials”) in solid mechanics
74F05 Thermal effects in solid mechanics
35Q72 Other PDE from mechanics (MSC2000)
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