1. GENERALIZATION OF WEIGHTED OSTROWSKI GRUSS TYPE INEQUALITY BY USING KORKINE’S IDENTITY. Authors: ASIF R. KHAN, NAZIA IRSHAD, SILVESTRU SEVER DRAGOMIR.2. NEW VERSION OF GENERALIZED OSTROWSKI-GRÜSS TYPE INEQUALITY. Authors: ASIF R. KHAN, NAZIA IRSHAD, MUHAMMAD BILAL.3. POSITIVITY OF SUMS AND INTEGRALS FOR N-CONVEX FUNCTIONS VIA THE FINK IDENTITY AND NEW GREEN FUNCTIONS. Authors: ASIF R. KHAN, JOSIP E. PEČARIĆ.