“…In latest years, there has been an interest in the look at of the theory fractional differential equations, it has seen significant improvement, see as an instance the monographs of Delboso and Rodino [8], Diethelm [9], Kilbas et al [10], Miller and Ross [11] Oldham and Spanier [13] and the references therein. Recently, uniqueness standards for the various fractional integro-differential equations have been taken into consideration by way some authors, for greater info, (see [1,2,3,4,5,6,7,12,16] …”