Research Article

Bifurcation Analysis and Control of a Differential-Algebraic Predator-Prey Model with Allee Effect and Time Delay

Table 1

Equilibrium points and eigenvalues of the model (7) for different Allee effect constants and economic revenue.

Allee effect Economic profit Equilibrium point Eigenvalues


(0.957, 0.0284, 1.424)
(0.956, 0.0288, 1.264)
−0.930, −201.571
−0.929, 161.025


(0.874, 0.0285, 2.367)
(0.874, 0.0288, 1.142)
−0.775, −559.217
−0.774, 131.598


(0.442, 0.0265, 0.136)
(0.435, 0.0311, 0.115)
−0.203, −1.684
−0.162, 1.420