一维p-laplace方程解的存在性  

The existence of solutions of the one-dimensional p-laplace equation with mixed boundary value problem

作　　者：谭俊艳[1] 

机构地区：[1]中国农业大学理学院,北京100083

出　　处：《中国农业大学学报》2004年第1期54-56,共3页Journal of China Agricultural University

摘　　要：利用时间 映射结合Leray Shauder度的方法对一维 p laplace方程混合边值问题进行了研究。通过建立Leray Shauder度引理 ,提出了一维 p laplace方程混合边值问题正解的存在性定理 。The Dirichlet problem of the one-dimensional p-laplace was studied extensively. Many scholars have proved the existence of the solution, the weak solution and the positive solution of the Dirichlet problem. But there is a little research about the one-dimensional p-laplace with the mixed boundary value problem. Using the method of time-mapping and Leray-Shauder degree to study the existence of solutions of the one-dimensional p-Laplace with the mixed boundary value condition was studied. From the lemma of Leray-Shauder degree the existence theory of the positive solution was put foward. The result indicated that the theory is correct.

关 键 词：一维P-LAPLACE方程 混合边值 Leray-Shauder度引理 正解 存在性定理 时间-映射 

分 类 号：O175.25[理学—数学]