Two periodic solutions of neutral difference systems depending on two parameters
Abstract
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.
- Publication:
-
Journal of Computational and Applied Mathematics
- Pub Date:
- September 2007
- Bibcode:
- 2007JCoAM.206..713W
- Keywords:
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- Fixed point theorem;
- Positive periodic solution;
- Multiplicity;
- Neutral functional difference system