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Bounds for lifespan of solutions to strongly damped semilinear wave equations with logarithmic sources and arbitrary initial energy
Evolution Equations and Control Theory ( IF 1.3 ) Pub Date : 2020-06-23 , DOI: 10.3934/eect.2020065 Ge Zu , , Bin Guo
Evolution Equations and Control Theory ( IF 1.3 ) Pub Date : 2020-06-23 , DOI: 10.3934/eect.2020065 Ge Zu , , Bin Guo
The main aim of this paper is to deal with the upper and lower bounds for blow-up time of solutions to the following equation:
中文翻译:
具有对数源和任意初始能量的强阻尼半线性波动方程解的寿命界。
本文的主要目的是解决以下方程式的爆炸时间的上限和下限:
更新日期:2020-06-23
$ u_{tt}-\Delta u-\Delta u_{t} = |u|^{p-2}u\log|u|, $ |
中文翻译:
具有对数源和任意初始能量的强阻尼半线性波动方程解的寿命界。
本文的主要目的是解决以下方程式的爆炸时间的上限和下限:
$ u_ {tt}-\ Delta u- \ Delta u_ {t} = | u | ^ {p-2} u \ log | u |,$ |