September 4, 2025 

15:00 - 15:10  Opening

15:10 - 15:35  Michael Reissig:  Loss of critical exponent p>1

15:40 - 16:05  Marina Ghisi:  Wave equations with oscillating scale-invariant damping

16:10 -16:35  Wanderley Nunes do Nascimento: Critical exponents for the sigma-evolution equation with scale-invariant time-dependent damping and potential with power nonlinearity

16:40 - 17:10 Coffee Break

17:10 - 17:35 Fumihiko Hirosawa: On the energy decay estimates for the weak dissipative wave equations with oscillating coefficient

17:40 -18:05  Alessia Ascanelli: Smoothing effect for higher evolution order dispersive equations

18:10 -18:35  Sandro Coriasco (online): Global hypoellipticity for a class of evolution operators with time-periodic coefficients on non-compact manifolds

20:30 - Social Dinner at "Casa Tiberino 1888" (if someone wants to start from the Department at 20:00, please contact the organizers)