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Positive Periodic Solutions for Higher Order Functional Difference Systems Depending on a Parameter

✍ Scribed by He, Tieshan; Yang, Wei; Zhao, Huaxin; Lei, Youfa

Book ID
120500232
Publisher
SP Birkhäuser Verlag Basel
Year
2012
Tongue
English
Weight
303 KB
Volume
10
Category
Article
ISSN
1660-5446

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📜 SIMILAR VOLUMES

Positive periodic solutions of nonlinear
Positive periodic solutions of nonlinear functional difference equations depending on a parameter
✍ Yongkun Li; Lifei Zhu; Ping Liu 📂 Article 📅 2004 🏛 Elsevier Science 🌐 English ⚖ 321 KB

## In this paper, we use the upper and lower solutions method to show that there exists a A\*, such that the nonlinear functional difference equation of the form has at least one positive T-periodic solutions for A E (0, A\*] and does not have any positive T-periodic solutions for A > A\*, where a