Abstract
The structure of the solutions for the system nonlinear difference equations x(n+1) = y(n)y(n-2)/(x(n-1) + y(n-2)), y(n+1 )= x(n)x(n-2)/(+/- y(n-1) +/- x(n-2)), n = 0, 1, . . . , is clarified in which the initial conditions x(-2), x(-1), x(0), y(-2), y(-1), y(0) are considered as arbitrary positive real numbers. To exemplify the theoretical discussion, some numerical examples are presented.