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一类退化抛物型方程组解的整体存在性

The Existence of Global Solution for a Degenerate Parabolic System
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摘要 研究了具有奇次Dirichlet边界条件的一类非线性抛物型方程组,通过构造有界的上界,利用比较原理,指出了三种条件下方程组的解的整体存在性. In this paper the properties of solutions for parabolic system with Dirichlet boundary conditions are investigated. By applying methods of constructing bounded super--solutions ,we use the comparison principle and obtain the existence of global solution under three types of conditions.
作者 吴春晨 WU Chun-- chen(College of Zhicheng,Fuzhou University, Fuzhou 350002,Chin)
出处 《德州学院学报》 2016年第6期34-36,共3页 Journal of Dezhou University
基金 福建省自然科学基金(Z0511015) 福建省教育厅A类科技项目(JA12374)
关键词 抛物型方程组 比较原理 整体存在性 parabolic systerm comparison principle the existence of global solutions
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