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arXiv 1812.04595math.AP
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Robin边界条件下半线性非自治wave equations方程解的爆破

Blow up of solutions to semilinear non-autonomous wave equations under Robin boundary conditions

Jamila Kalantarova

摘要:

研究了具有阻尼项和加速项的非自治半线性波动方程在Robin边界条件下的初边值问题解的爆破问题。得到了具有任意大初始能量的半线性阻尼波动方程解在有限时间爆破的充分条件。得到了带加速项的二阶半线性波动方程负初能量解的爆破结果。

英文摘要:

The problem of blow up of solutions to the initial boundary value problem for non-autonomous semilinear wave equation with damping and accelerating terms under the Robin boundary condition is studied. Sufficient conditions of blow up in a finite time of solutions to semilinear damped wave equations with arbitrary large initial energy are obtained. A result on blow up of solutions with negative initial energy of semilinear second order wave equation with accelerating term is also obtained.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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