Blow-up analysis of a nonlinear pseudo-parabolic equation with memory term
Blow-up analysis of a nonlinear pseudo-parabolic equation with memory term
复制标题
带记忆项的非线性伪抛物线方程的爆炸分析
DOI:
10.3934/math.2020220
复制
发表时间:
2020-03
期刊:
影响因子:
2.2
通讯作者:
于佳利
中科院分区:
文献类型:
--
作者:
狄华斐;尚亚东;于佳利
This paper deals with the blow-up phenomena for a nonlinear pseudo-parabolic equation with a memory term $u_{t}-\triangle{u}-\triangle{u}_{t}+\int_{0}^{t}g(t-\tau)\triangle{u}(\tau)d\tau=|{u}|^{p}{u}$ in a bounded domain, with the initial and Dirichlet boundary conditions. We first obtain the finite time blow-up results for the solutions with initial data at non-positive energy level as well as arbitrary positive energy level, and give some upper bounds for the blow-up time $T^{*}$ depending on the sign and size of initial energy $E(0)$. In addition, a lower bound for the life span $T^{*}$ is derived by means of a differential inequality technique if blow-up does occur.
登录
查看更多内容
影响因子:
2.9
作者:
Huafei Di;Y. Shang
通讯作者:
Huafei Di;Y. Shang
影响因子:
2.4
作者:
G. Gripenberg
通讯作者:
G. Gripenberg
DOI:
10.1016/s0362-546x(03)00192-5
发表时间:
2003-09
影响因子:
1.4
作者:
Meng-Rong Li;L. Tsai
通讯作者:
Meng-Rong Li;L. Tsai
影响因子:
2
作者:
R. Showalter
通讯作者:
R. Showalter
DOI:
10.1016/j.aml.2011.07.012
发表时间:
2012-02
期刊:
Appl. Math. Lett.
影响因子:
--
作者:
Yan Liu;Weisheng Jiang;F. Huang
通讯作者:
Yan Liu;Weisheng Jiang;F. Huang