Existence results of sign-changing solutions for singular one-dimensional p-Laplacian problems

被引:20
|
作者
Lee, Yong-Hoon [1 ]
Sim, Inbo [1 ]
机构
[1] Pusan Natl Univ, Dept Math, Pusan 609735, South Korea
基金
新加坡国家研究基金会;
关键词
singular boundary value problem; p-Laplacian; global bifurcation; existence; multiplicity;
D O I
10.1016/j.na.2006.12.015
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
Consider singular one-dimensional p-Laplacian problems with Dirichlet boundary condition [GRAPHICS] where phi(p) : R -> R is defined by phi(p)(x) = vertical bar x vertical bar(p-2) x, P > 1, h a nonnegative measurable function on (0, 1) which may be singular at t = 0 and/or t = 1 and f is an element of C(R, R). By applying the global bifurcation theorem and deriving the shape of the unbounded subcontinua of solutions, we obtain the existence and multiplicity results of sign-changing solutions for (P) + (D). (c) 2007 Elsevier Ltd. All rights reserved.
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页码:1195 / 1209
页数:15
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