On new inequalities of Hermite-Hadamard-Fejer type for convex functions   via fractional integrals
  In this paper, we establish some weighted fractional inequalities for differentiable mappings whose derivatives in absolute value are convex. These results are connected with the celebrated Hermite-Hadamard-Fejer type integral inequality. The results presented here would provide extensions of those given in earlier works. 
Erhan Set, Imdat Iscan, M. Zeki Sarikaya, M. Emin Ozdemir
math.CA