A note on the life span of semilinear pseudo-parabolic equation

被引：6

作者：

Cao, Yang ^{[1
]}

Wang, Zhiyong ^{[2
,3
]}

Yin, Jingxue ^{[4
]}

机构：

[1] Dalian Univ Technol, Sch Math Sci, Dalian 116024, Peoples R China

[2] Fujian Normal Univ, Coll Math & Informat, Fuzhou 350117, Fujian, Peoples R China

[3] Fujian Normal Univ, FJKLMAA, Fuzhou 350117, Fujian, Peoples R China

[4] South China Normal Univ, Sch Math Sci, Guangzhou 510631, Guangdong, Peoples R China

来源：

APPLIED MATHEMATICS LETTERS | 2019年 / 98卷

关键词：

Pseudo-parabolic equation; Life span; Compact support initial value; CAUCHY-PROBLEM; HEAT-EQUATION;

D O I：

10.1016/j.aml.2019.06.039

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

We consider the Cauchy problem for the semilinear pseudo-parabolic equation with initial data with compact support. We find the life span of the solution, when the power exponent p is smaller than the Fujita exponent. (C) 2019 Elsevier Ltd. All rights reserved.

引用

页码：406 / 410

页数：5

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