Youssef N. Raffoul
In this paper, we apply a cone theoretic fixed point theorem to obtain sufficient conditions for the existence of multiple positive periodic solutions to the nonlinear functional difference equations
Submitted December 22, 2001. Published June 13, 2002.
Math Subject Classifications: 39A10, 39A12.
Key Words: Cone theory, positive, periodic, functional difference equations.
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|Youssef N. Raffoul |
Department of Mathematics
University of Dayton
Dayton, OH 45469-2316 USA
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