节点文献
奇异P-Laplace方程存在正解的充分必要条件(英文)
A Necessary and Sufficient Condition for the Existence of Positive Solutions to the Singular p-Laplacian
【摘要】 讨论了一维奇异 p - Laplace方程(p(u′) )′+ f (t,u) =0 , t∈ (0 ,1)u(0 ) =u(1) =0存在 C1[0 ,1]或 C[0 ,1]正解的一个充分必要条件 .用到的方法主要有上下解方法和 Schauder不动点定理 .
【Abstract】 We study the boundary value problem: (φ_p(u′))′+f(t,u)=0, p>1, t∈[0,1], with (u(0))=u(1)=0. A necessary and sufficient condition for the existence of C~1[0,1] or C[0,1] positive solutions is presented. singular BVP; positive solution; necessary and sufficient condition fortheexistenceofC1[0,1]orC[0,1]positive solutionsispresented.
【关键词】 正解;
边值问题;
上下解;
Schauder不动点定理;
【Key words】 singular BVP; positive solution; necessary and sufficient condition;
【Key words】 singular BVP; positive solution; necessary and sufficient condition;
【基金】 The research is supported by NNSF of China(10 30 10 33)
- 【文献出处】 应用泛函分析学报 ,Acta Analysis Functionalis Applicata , 编辑部邮箱 ,2004年04期
- 【分类号】O175.14
- 【被引频次】3
- 【下载频次】90