On the nonlinear difference equation system xn+1=A+yn−m/xnxn+1=A+yn−m/xn, yn+1=A+xn−m/ynyn+1=A+xn−m/yn

In this paper, we study the boundedness, persistence, and global asymptotic stability of positive solutions of the system of two difference equations xn+1=A+yn−mxn,yn+1=A+xn−myn,n=0,1,…, where A>0A>0.