S. Sohrabi Hesan - University Of Tabriz,Tabriz Iran, Islamic Republic of Faculty of Mathematical Science
Y. Gholizade Atani
M. Hesan

In this paper we investigate the behavior of solutions, stable and unstable of the solutions a second-order rational difference equation. Also we will discuss about the behavior of solutions a the rational system, we show these solutions may be stable or unstable.

Dierence equation, Rational system, Boundedness character, Nonnegative