Supported by National Nature Science Foundation of China under Grant No.51405181;Natural Science Foundation for Youths of Jiangsu Province under Grant No.BK20130407;Colleges and Universities Natural Science Fundation of Jiangsu Province under Grant No.13KJB460001
In this paper,we investigate the agegraphic dark energy(ADE) model by including the sign-changeable interaction between ADE and dark matter in non-flat universe.The interaction Q can change its sign from Q < 0 to Q > ...