Preprint C124/2011
Subsonic and Supersonic Limits for the Zakharov-Rubenchik System
Juan Carlos Cordero
We study the asymptotic behavior of solutions of Zakharov-Rubenchik system when appropriate parameters tend to zero. Namely, we establish weak and strong convergence results of these solutions to solutions of Zakharov system (supersonic limit) and Davey-Stewartson system (subsonic limit).