| 一个具有非线性关系的退化四阶抛物方程弱解的存在性 |
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| 引用本文： | 郭金勇. 一个具有非线性关系的退化四阶抛物方程弱解的存在性[J]. 河池学院学报, 2008, 28(2): 15-19 |
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| 作者姓名： | 郭金勇 |
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| 作者单位： | 柳州师范高等专科学校,数学与计算机科学系,广西,柳州,545004 |
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| 摘 要： | 讨论一个具有非线性关系的退化四阶抛物方程的初边值问题,在一些初值的假定下,用时间离散化方法证明了弱解的存在性.
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| 关 键 词： | 四阶抛物方程 弱解 存在性 |
The Existence of Weak Solutions for a Fourth Order Degenerate Parabolic Equation with Nonlinear Relation |
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| GUO Jin-yong. The Existence of Weak Solutions for a Fourth Order Degenerate Parabolic Equation with Nonlinear Relation[J]. Journal of Hechi University, 2008, 28(2): 15-19 |
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| Authors: | GUO Jin-yong |
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| Abstract: | The paper,presents an initial-boundary value problem for a fourth order degenerate parabolic equation with nonlinear relation.With assumptions of the initial value,the dicrete-time method is applied to the study of the existerce of weak solutions. |
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| Keywords: | fourth order parabolic equation weak solution existence |
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