... CorporationAdvances in Difference EquationsVolume 2011, Article ID 303472, 15 pagesdoi:10.1155/2011/303472 Research Article On Efficient Method for System of Fractional Differential EquationsNajeeb Alam Khan,1Muhammad ... pYi,1−L−1i∞n0ai,nPnt.3.10Equating the coefficients of like powers of p, we get the following set of equations:coefficient of p0: Y0 L−1∞n0ai,nPnt,coefficient of p1: Y1 L−1ifi ... theinteger-order equations are found to follow as special cases of those of fractional-orderequations.We consider the system of fractional-order equations of the formDαiyit Fit, y1,y2,y3,...