id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
ejpam-4857	aziz, Maysoon M; Arif, Ghassan E.; Ahmad, Ahmad T.	Analysis of Novel 4D Rabinovich-Fabrikant Continuous Dynamical System with Coexistence Attractors	2023	14	.pdf	application/pdf	3515	229	66	Characteristic equation The Jacobian matrix of new system (1), at equilibrium point E0(0, 0, 0, 0) is: 0.077 −1 0 0 1 0.077 0 0 0 0 −0.2 4 0 0 −0.2 4  It’s characteristic equation λ4 − 3.954λ3 + 0.791129λ2 − 3.6993302λ − 0.8047432 = 0. Math, 16 (3) (2023), 1991-2004 1995 (a) (b) Figure 1: The wave-form of new system (1): (1a)x− t, (1b)z − t. 3.3.2.	cache/ejpam-4857.pdf	txt/ejpam-4857.txt