Two periodic solutions of neutral difference systems depending on two parameters
In this paper, we establish existence, multiplicity and nonexistence of periodic solutions for a class of first-order neutral difference systems. Our approach is based on a fixed point theorem in cones as well as some analysis techniques.
Journal of Computational and Applied Mathematics
- Pub Date:
- September 2007
- Fixed point theorem;
- Positive periodic solution;
- Neutral functional difference system