一类拟线性抛物型方程组的可解性  

Solvability of a Nonlinear Parabolic System

作　　者：吴春晨[1] 

机构地区：[1]福州大学至诚学院,福建福州350002

出　　处：《莆田学院学报》2012年第2期25-27,共3页Journal of putian University

摘　　要：考虑一类具有非线性边界流的拟线性耦合抛物型方程组正解的性质,运用上下解方法,得到了正解整体存在的充分条件,并将这个耦合型方程扩展成n个方程的情形。In this paper,we consider a certain quasilinear parabolic coupled systems with nonlinear boundary conditions,by making use of the upper and lower solution methods,some appropriate conditions for global existence of solutions are determined respectively,and we extend the results to the conditions of n equations.

关 键 词：拟线性抛物型方程组 非线性边界 整体存在 

分 类 号：O175.2[理学—数学]