1. BOUNDARY VALUE PROBLEMS FOR FRACTIONAL DIFFERENTIAL INCLUSIONS WITH HADAMARD TYPE DERIVATIVES IN BANACH SPACES. Authors: SAMIRA HAMANI, NASSIM GUERRAICHE, JOHN R. GRAEF.2. OSCILLATORY BEHAVIOR OF A FIFTH-ORDER DIFFERENTIAL EQUATION WITH UNBOUNDED NEUTRAL COEFFICIENTS. Authors: JOHN R. GRAEF, HAKAN AVCI, OSMAN ÖZDEMIR, ERCAN TUNC.