2023Miskolc mathematical notes/Mathematical notesOpen access

Existence and exponential decay of a logarithmic wave equation with distributed delay

Hazal Yüksekkaya, Erhan Pışkın

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Abstract

In this article, we deal with a logarithmic wave equation with distributed delay.Firstly, we establish the well-posedness by utilizing the semigroup theory.Later, we obtain the global existence of solutions by using the well-depth method.Moreover, under appropriate assumptions on the weight of the distributed delay and that of strong damping, we get the exponential decay results.

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In this article, we deal with a logarithmic wave equation with distributed delay.Firstly, we establish the well-posedness by utilizing the semigroup theory.Later, we obtain the global existence of solutions by using the well-depth method.Moreover, under appropriate assumptions on the weight of the distributed delay and that of strong damping, we get the exponential decay results.

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Available abstract

In this article, we deal with a logarithmic wave equation with distributed delay.Firstly, we establish the well-posedness by utilizing the semigroup theory.Later, we obtain the global existence of solutions by using the well-depth method.Moreover, under appropriate assumptions on the weight of the distributed delay and that of strong damping, we get the exponential decay results.

Key concepts: Logarithm, Mathematics, Exponential decay, Exponential function, Mathematical analysis, Exponential growth, Applied mathematics, Physics

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