Youssef N. Raffoul
We use Krasnoselskii's fixed point theorem to show that the nonlinear neutral differential equation with functional delay
has a periodic solution. Also, by transforming the problem to an integral equation we are able, using the contraction mapping principle, to show that the periodic solution is unique.
Submitted April 22, 2003. Published October 6, 2003.
Math Subject Classifications: 34K20, 45J05, 45D05.
Key Words: Krasnoselskii, neutral, nonlinear, integral equation, periodic solution, unique solution.
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|Youssef N. Raffoul |
Department of Mathematics
University of Dayton
Dayton, OH 45469-2316 USA
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