venerdi' 10-12-2004 (16:00) - sala Seminari Hideo Kubo (Universita' di Osaka , Giappone) : Asymptotic profile of solutions to nonlinear systems of wave equations.
Seminario PDE
Abstract:We discuss asymptotic behavior of solutions to nonlinear systems of wave equations. If the effect of the nonlinearity is not so strong (i.e. short-range type), then the global solution behaves like the free solution in the large time. On the contrary, for some nonlinearity of long-range type we can also construct a global solution whose energy actually grows up. In this case, the asymptotic profile of the solution is governed by an inhomogeneous linear wave equation.
Giulia Curciarello Segreteria Didattica tel: 050-2213219 e-mail curciare@dm.unipi.it _______________________________________________ Settimanale mailing list Settimanale@mail.dm.unipi.it https://mail.dm.unipi.it/mailman/listinfo/settimanale