TY - JOUR T1 - Dynamics of a Discrete Two-Species Competitive Model with Michaelies-Menten Type Harvesting in the First Species AU - Jin , Xin AU - Li , Xianyi JO - Journal of Nonlinear Modeling and Analysis VL - 3 SP - 494 EP - 523 PY - 2023 DA - 2023/08 SN - 5 DO - http://doi.org/10.12150/jnma.2023.494 UR - https://global-sci.org/intro/article_detail/jnma/21948.html KW - Competitive model with Michaelis-Menten type harvesting, semidiscretization method, transcritical bifurcation, period-doubling bifurcation, pitchfork bifurcation. AB -

In this paper, we use a semidiscretization method to derive a discrete two-species competitive model with Michaelis-Menten type harvesting in the first species. First, the existence and local stability of fixed points of the system are investigated by employing a key lemma. Subsequently, the transcritical bifurcation, period-doubling bifurcation and pitchfork bifurcation of the model are investigated by using the Center Manifold Theorem and bifurcation theory. Finally, numerical simulations are presented to illustrate corresponding theoretical results.