Analyzing bifurcation, stability, and chaos control for a discrete-time prey-predator model with Allee effect

Kangalgil F., Topsakal N., Öztürk N.

TURKISH JOURNAL OF MATHEMATICS, cilt.46, sa.6, ss.2047-2068, 2022 (SCI-Expanded)

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 46 Sayı: 6
  • Basım Tarihi: 2022
  • Doi Numarası: 10.55730/1300-0098.3253
  • Dergi Adı: TURKISH JOURNAL OF MATHEMATICS
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Academic Search Premier, MathSciNet, zbMATH, TR DİZİN (ULAKBİM)
  • Sayfa Sayıları: ss.2047-2068
  • Sivas Cumhuriyet Üniversitesi Adresli: Evet

Özet

In this paper, the qualitative behavior of a discrete-time prey-predator model with Allee effect in prey

population is discussed. Firstly, the existence of the fixed points and their topological classification are analyzed

algebraically. Then, the conditions of existence for both period-doubling and Neimark–Sacker bifurcations arising from

coexistence fixed point with the help of the center manifold theorem and bifurcation theory are investigated. OGY

feedback control method is implemented to control chaos in the proposed model due to the emergence of bifurcations.

Finally, numerical simulations are performed to support the theoretical findings.