Non-global solutions for a class of fourth-order wave equations

被引：0

作者：

Saanouni, Tarek ^{[1
,2
]}

机构：

[1] Univ Tunis El Manar, Dept Math, Fac Sci Tunis, LR03ES04 Partial Differential Equat & Applicat, Tunis 2092, Tunisia

[2] Qassim Univ, Fac Sci & Literature Uqlat Assgoor, Al Qaseem, Saudi Arabia

来源：

TBILISI MATHEMATICAL JOURNAL | 2018年 / 11卷 / 04期

关键词：

Fourth-order wave equation; energy; blow-up;

D O I：

10.32513/tbilisi/1546570883

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

Adopting the so-called concavity method, we establish a finite time blow-up result for a class of fourth-order non-linear wave equations with positive energy.

引用

页码：35 / 42

页数：8

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