INVESTIGATING GLOBAL BEHAVIOR OF SOME SYSTEMS OF EXPONENTIAL DIFFERENCE
EQUATIONS
Abstract
This paper focused to the study of the boundedness, the persistence, and
the asymptotic behavior of the positive solutions of the system of three
di¤erence equations of exponential form: xn+1 = +exn +“eyn +!yn ; yn+1
= +eyn +”ezn +!zn ; zn+1 = +ezn +“exn +!xn where ; ; ”; and ! are
positive constants and the initial values xo; yo; zo are positive real
values