id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
ejpam-4716	Farhan, A. G.; Khalaf , Nihad Sh. ; Aldhlki , Talat J. 	Dynamical Behaviors of Four Dimensional Prey-Predator Model	2023	20	.pdf	application/pdf	6672	343	78	− µiyi − (ρ2 − ρ1) 2 y 1 y2 − x1x2yi x1 + x2 (αi + βi−εi) ) A. G. Farhan, N. Sh. Simple calculations yield that the characteristic equation of the matrixJ (P5) is: ( Γ̌ε1x̌1 − ρ2y2 − µ1 − λ )( λ3 − trM̌ λ2 + 3∑ i=1 M̌ii λ−detM̌ )	cache/ejpam-4716.pdf	txt/ejpam-4716.txt