The objective of this article is to analyze the stability of solutions for the following fourth- order nonlinear wave equations with an internal delay term:
\begin{equation*}
u_{tt} + \Delta^2 u + u + \sigma_1(t) |u_{t}(x,t)|^{2m-2} u_t(x,t) + \sigma_2(t) |u_{t} (x,t-\tau)|^{2m-2} u_t(x,t-\tau) = 0.
\end{equation*}
We obtain appropriate conditions on $\sigma_1(t)$ and $\sigma_2(t)$ for the decay properties of the solutions. The multiplier technique and nonlinear integral inequalities are used in the proof.
Birincil Dil | İngilizce |
---|---|
Konular | Matematik |
Bölüm | Articles |
Yazarlar | |
Yayımlanma Tarihi | 30 Eylül 2021 |
Gönderilme Tarihi | 7 Ağustos 2020 |
Kabul Tarihi | 13 Ocak 2021 |
Yayımlandığı Sayı | Yıl 2021 Cilt: 9 Sayı: 3 |
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