In this paper, several existence theorems of positive solutions are established for nonlinear m-point boundary value problem for the following dynamic equations on time scales where Ο : R -β R is an increasing homeomorphism and homomorphism and Ο(0) = 0. The nonlinear term f may change sign. As an
Positive solutions of singular p-Laplacian BVPs with sign changing nonlinearity on time scales
β Scribed by You-Hui Su; Wan-Tong Li; Hong-Rui Sun
- Publisher
- Elsevier Science
- Year
- 2008
- Tongue
- English
- Weight
- 340 KB
- Volume
- 48
- Category
- Article
- ISSN
- 0895-7177
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π SIMILAR VOLUMES
## a b s t r a c t In this paper, by using fixed point theorems in cones, some new existence criteria for positive solutions of the nonlinear m-point boundary value problem with an increasing homeomorphism and positive homomorphism are presented. The nonlinear term f is allowed to change sign. In p
## Abstract This paper is concerned with the __p__βLaplacian equation with singular sources which is allowed to change sign in a ball. The singularity may occur at the zero points of solutions and on the boundary. Using the upper and lower solutions method, we establish the existence of positive ra