General decay and blow-up of solutions for a nonlinear viscoelastic wave equation with strong damping

被引:13
|
作者
Li, Qian [1 ]
He, Luofei [1 ]
机构
[1] Wuhan Univ, Sch Math & Stat, Wuhan, Hubei, Peoples R China
来源
关键词
Viscoelastic wave equation; Strong damping; General decay; Blow up; INITIAL-ENERGY SOLUTIONS; GLOBAL EXISTENCE; WELL-POSEDNESS; RATES;
D O I
10.1186/s13661-018-1072-1
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
This article is concerned with the decay and blow-up properties of a nonlinear viscoelastic wave equation with strong damping. We first show a local existence theorem. Then, we prove the global existence of solutions and establish a general decay rate estimate. Finally, we show the finite time blow-up result for some solutions with negative initial energy and positive initial energy.
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页数:22
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