NECESSARY AND SUFFICIENT CONDITIONS FOR THE EXISTENCE OF PERIODIC SOLUTIONS IN A PREDATOR-PREY MODEL
ELECTRONIC JOURNAL OF DIFFERENTIAL EQUATIONS, cilt.2017, 2017 (SCI-Expanded, Scopus)
- Yayın Türü: Makale / Tam Makale
- Cilt numarası: 2017
- Basım Tarihi: 2017
- Dergi Adı: ELECTRONIC JOURNAL OF DIFFERENTIAL EQUATIONS
- Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
- Anahtar Kelimeler: Predator-prey systems, semi-ratio dependent functional response, stability analysis, PERSISTENCE, PERMANENCE, STABILITY, SYSTEM
- Ondokuz Mayıs Üniversitesi Adresli: Evet
Özet
Liu et al [14] found necessary and sufficient conditions for the existence of periodic solutions of the predator-prey dynamical systems with semi-ratio dependent generalized functional response. In this work, we obtain a globally attractive or globally asymptotically stable periodic solution for the time scale T is taken as R, with a small change on the condition over generalized functional response on the prey.