MONDAY 26 MARCH CODE SPEAKER TITLE OF LECTURE CHAIRMAN: E. PAPANTONOPOULOS 9:30-10:30 C. KOUVARIS Gravitational waves from dark matter 10:30-11:00 COFFEE 11:00-12:00 G. SAVVIDY Gravity with linear action and gravitational singularities 12:00-13:00 E. SARIDAKIS Gravitational waves in torsional modified gravities 13:00-15:00 LUNCH   CHAIRMAN: Y. STOYTCHO 15:00-15:45 A. COATES The weak equivalence principle in the strong gravity regime 15:45-16:15 COFFEE 16:15-17:00   I. DALIANIS Production of primordial black holes and observational prospects 17:00-17:45   C. ERICES Axionic black branes with conformal coupling 17:45-18:15     DISCUSSION SESSION   TUESDAY 27 MARCH CODE SPEAKER TITLE OF LECTURE   CHAIRMAN:         A. COATES 9:30-10:30   Y. STOYTCHO Scalarized black holes in Gauss-Bonnet gravity 10:30-11:00 COFFEE 11:00-12:00 C. CHARMOUSIS Hairy black holes and gravity wave constraints 12:00-13:00 E. BABICHEV Stability of black holes in Horndeski theory and beyond 13:00-15:00 LUNCH   CHAIRMAN:         C. CHARMOUSIS 15:00-16:00 N. STERGIOULAS Constraining the neutron star equation of state with gravitational wave observations 16:00-16:15 COFFEE 16:15-17:00   I. DAMIANOS Metric affine gravity and cosmology 17:00-17:30   S. KARYDAS The effect of extra dimensions to the standard cosmology 17.30-18.00     DISCUSSION SESSION