New estimates of solution to coupled system of damped wave equations with logarithmic external forces (Q2025758)

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scientific article; zbMATH DE number 7348536
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New estimates of solution to coupled system of damped wave equations with logarithmic external forces
scientific article; zbMATH DE number 7348536

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    New estimates of solution to coupled system of damped wave equations with logarithmic external forces (English)
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    17 May 2021
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    Summary: In the paper, we consider new stability results of solution to class of coupled damped wave equations with logarithmic sources in \(\mathbb{R}^n\). We prove a new scenario of stability estimates by introducing a suitable Lyapunov functional combined with some estimates.
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    coupled damped wave equations
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    logarithmic sources
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    Lyapunov functional
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