纺织高校基础科学学报2017，Vol.30Issue(1)：42-47,55,7.DOI:10.13338/j.issn.1006-8341.2017.01.008
一类交叉耦合抛物型方程组解的渐近性态
Asymptotic behavior of a parabolic equations cross coupled terms
摘要
Abstract
The global existence and blow-up in finite time problems of solutions to a class of a parabolic equations cross coupled terms are studied.By using comparison principle and the upper-lower solution method,the sufficient conditions for the global existence and blow-up in finite time of solution to the fully coupled by power function and logarithmic function degenerate parabolic equations are established.关键词
交叉抛物型方程组/上下解/比较原理/解的渐近性态Key words
parabolic equations cross coupled terms/upper-lower solution/the comparison principle/asymptotic behavior of solutions分类
数理科学引用本文复制引用
薛应珍..一类交叉耦合抛物型方程组解的渐近性态[J].纺织高校基础科学学报,2017,30(1):42-47,55,7.基金项目
陕西省自然科学基础研究计划项目(2016JM1036) （2016JM1036）
陕西省教育厅科学研究计划项目(15JK2134) （15JK2134）
陕西省教育科学十三五规划课题(SGH16H292) （SGH16H292）
