Czechoslovak Mathematical Journal

, Volume 57, Issue 1, pp 135–152

# Existence and iteration of positive solutions for a singular two-point boundary value problem with a p-Laplacian operator

• De-Xiang Ma
• Wei-Gao Ge
• Zhan-Ji Gui
Article

## Abstract

In the paper, we obtain the existence of symmetric or monotone positive solutions and establish a corresponding iterative scheme for the equation (ϕ p (u′))′+q(t)f(u) = 0, 0 < t < 1, where ϕ p (s):= |s| p−2 s, p > 1, subject to nonlinear boundary condition. The main tool is the monotone iterative technique. Here, the coefficient q(t) may be singular at t = 0; 1.

## Keywords

iteration symmetric and monotone positive solution nonlinear boundary value problem p-Laplacian

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## Authors and Affiliations

• De-Xiang Ma
• 1
• Wei-Gao Ge
• 2
• Zhan-Ji Gui
• 3
1. 1.Department of MathematicsNorth China Electric Power UniversityBeijingP. R. China
2. 2.Department of MathematicsBeijing Institute of TechnologyBeijingP. R. China
3. 3.Department of Computer ScienceHainan Normal UniversityHaikou, HainanP. R. China