FINITE TIME BLOW-UP FOR A VISCOELASTIC WAVE EQUATION WITH WEAK-STRONG DAMPING AND POWER NONLINEARITY
| Autor: | Miyasita, Tosiya, Zennir, Khaled |
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| Jazyk: | angličtina |
| Rok vydání: | 2021 |
| Předmět: | |
| Zdroj: | Osaka Journal of Mathematics. 58(3):661-669 |
| ISSN: | 0030-6126 |
| Popis: | We consider a viscoelastic wave equation with weak, strong damping and power nonlinearity. We have already obtained a global solution and its decay rate in [8]. In this paper, we apply the concavity method in order to show that the solution blows up in finite time under non-classic constraint on μ. |
| Databáze: | OpenAIRE |
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