Stability and bifurcation analysis in a host-parasitoid model with Hassell growth function
ADVANCES IN DIFFERENCE EQUATIONS, cilt.2018, 2018 (SCI-Expanded, Scopus)
- Yayın Türü: Makale / Tam Makale
- Cilt numarası: 2018
- Basım Tarihi: 2018
- Doi Numarası: 10.1186/s13662-018-1692-x
- Dergi Adı: ADVANCES IN DIFFERENCE EQUATIONS
- Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
- Anahtar Kelimeler: Equilibrium point, Host-parasitoid model, Local stability, Population model
- Açık Arşiv Koleksiyonu: AVESİS Açık Erişim Koleksiyonu
- Dokuz Eylül Üniversitesi Adresli: Hayır
Özet
In this paper, a discrete-time host-parasitoid model with Hassell growth function for the host is considered. The sufficient conditions for the existence of the equilibrium points are obtained and a local stability analysis of the model is performed. By using the bifurcation theory it is shown that the system undergoes a Neimark-Sacker bifurcation. In addition, bifurcation diagrams and phase portraits of the model are given.