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Hopf bifurcation in a delayed Lokta–Volterra predator–prey system

✍ Scribed by Xiang-Ping Yan; Cun-Hua Zhang


Publisher
Elsevier Science
Year
2008
Tongue
English
Weight
683 KB
Volume
9
Category
Article
ISSN
1468-1218

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Periodicity in a Delayed Ratio-Dependent
✍ Meng Fan; Ke Wang 📂 Article 📅 2001 🏛 Elsevier Science 🌐 English ⚖ 96 KB

With the help of a continuation theorem based on Gaines and Mawhin's coincidence degree, easily verifiable criteria are established for the global existence of positive periodic solutions of a delayed ratio-dependent predator-prey system in a periodic environment.