1. ON UNIVALENT FUNCTIONS DEFINED BY A GENERALIZED SĂLĂGEAN OPERATOR. Authors: ADRIANA CĂTAȘ.2. CONVOLUTIONS OF UNIVALENT FUNCTIONS WITH NEGATIVE COEFFICIENTS USING A GENERALIZED SĂLĂGEAN OPERATOR. Authors: ADRIANA CĂTAȘ.3. DIFFERENTIAL SANDWICH THEOREM FOR CERTAIN CLASS OF ANALYTIC FUNCTIONS ASSOCIATED WITH AN INTEGRAL OPERATOR. Authors: ADRIANA CĂTAȘ, LUMINIȚA-IOANA COTÎRLĂ.