TY - JOUR T1 - A Blow-up Result with Arbitrary Positive Initial Energy for Nonlinear Wave Equations with Degenerate Damping Terms AU - Su , Xiao AU - Wang , Shubin JO - Journal of Partial Differential Equations VL - 2 SP - 181 EP - 190 PY - 2019 DA - 2019/07 SN - 32 DO - http://doi.org/10.4208/jpde.v32.n2.7 UR - https://global-sci.org/intro/article_detail/jpde/13242.html KW - Wave equations KW - blow-up KW - arbitrary positive initial energy. AB -
This article is concerned with the finite time blow-up of weak solutions to the wave equations with nonlinear damping and source terms. We provide the sufficient conditions of finite time blow-up of weak solutions with arbitrary positive initial energy by constructing a energy perturbation function.