1. ON THE EXISTENCE OF VIABLE SOLUTIONS FOR A CLASS OF NONAUTONOMOUS NONCONVEX DIFFERENTIAL INCLUSIONS. Authors: AURELIAN CERNEA.2. ON A FRACTIONAL DIFFERENTIAL INCLUSION WITH BOUNDARY CONDITIONS. Authors: AURELIAN CERNEA.3. ON A FUNCTIONAL DIFFERENTIAL INCLUSION. Authors: AURELIAN CERNEA.4. ON SOME EVOLUTION INCLUSIONS IN NON SEPARABLE BANACH SPACES. Authors: AURELIAN CERNEA.