%0 Journal Article %T On the existence of asymptotically almost periodic solutions for nonlinear systems %A Juan Song %A Jianzhi Cao and Xiong Li %J Advances in Difference Equations %D 2013 %I %R 10.1186/1687-1847-2013-28 %X In this paper, a nonlinear differential equation is considered. Some new sufficient conditions for the existence of a bounded solution and an asymptotically almost periodic solution, which generalize and improve the previously known results, are established by using a dissipative-type condition for . Finally, an example is presented to illustrate the feasibility and effectiveness of the new results. %U http://www.advancesindifferenceequations.com/content/2013/1/28/abstract