In this paper, by using the Mawhin's continuation theorem, we prove the existence of periodic solutions for a stage-structure ecological model on time scales. This unifies the results for differential and difference equations.
Submitted April 9, 2007. Published June 15, 2007.
Math Subject Classifications: 92D25, 34C25.
Key Words: Time scales; stage-structure; coincidence degree; periodic solutions.
Show me the PDF file (197K), TEX file, and other files for this article.
| Kejun Zhuang |
School of Statistics and Applied Mathematics
Anhui University of Finance and Economics
Bengbu, Anhui, 233030, China
Return to the EJDE web page