纺织高校基础科学学报2013,Vol.26Issue(2):214-219,6.
一类具有非线性吸收项和边界流的抛物型方程组解的整体存在及爆破问题
Global existence and blow up problem for a parabolic equations with nonlinear absorption term and boundary flux
摘要
Abstract
The global existence and blow up problem for solutions of a parabolic equations with cross coupling nonlinear absorption term and boundary flux are studied.By using the method of upper-under solutions of the equations,two sufficient conditions for the global existence and blow up problem are obtained upper-lower solution of absorption term and boundary flux of exponential equation is constructed but other methods(for example the first eigenvalue) are more difficult to apply the equation.关键词
反应扩散方程组/非线性吸收项和边界流/比较原理/整体解/爆破问题Key words
parabolic equations/nonlinear absorption term and boundary flux/comparison principle/global solution/ blow up problem分类
数理科学引用本文复制引用
薛应珍..一类具有非线性吸收项和边界流的抛物型方程组解的整体存在及爆破问题[J].纺织高校基础科学学报,2013,26(2):214-219,6.基金项目
陕西省教育科学规划课题(SGH12539) (SGH12539)
西安外事学院2011年高等教育改革项目(2011B10) (2011B10)