Local existence and blow up of solutions to a logarithmic nonlinear wave equation with time-varying delay

Abdelbaki Choucha, Djamel Ouchenane

Abstract


In this work, we are concerned with a problem of a logarithmic nonlinear wave equation with time-varying deley term, we established the local existence result, and we proved a blow up result for the solution with negative initial energy under suitable conditions, This improves earlier results in the literature [10] for time-varying delay.

Keywords


wave equation; blow up; logarithmic source; varying delay term

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References


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DOI: http://dx.doi.org/10.24193/subbmath.2023.1.13

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