Positive Solution of Singular BVPs for System of Dynamic Equations on Time Scales
arXiv:1302.5531 · doi:10.1186/1687-1847-2012-185
Abstract
This paper is devoted to derive some necessary and suficient conditions for the existence of positive solutions to a singular second order system of dynamic equations with Dirichlet boundary conditions. The results are obtained by employing the fixed-point theorems and the method of the lower and upper solutions.
19 pages