1. PROPERTIES OF ABSOLUTE-*-k-PARANORMAL OPERATORS AND CONTRACTIONS FOR *-A(k) OPERATORS. Authors: AGRON TATO, NAIM L. BRAHA, ILMI HOXHA.2. Λ2-STATISTICAL CONVERGENCE AND ITS APPLICATION TO KOROVKIN SECOND THEOREM. Authors: NAIM L. BRAHA, VALDETE LOKU.3. STATISTICAL KOROVKIN AND VORONOVSKAYA TYPE THEOREM FOR THE CESÁRO SECOND-ORDER OPERATOR OF FUZZY NUMBERS. Authors: NAIM L. BRAHA, VALDETE LOKU.