2004/05/08 by Si-Qi Liu, Youjin Zhang · 4 citations
Mathematics · #math.DG
paper · pdf · doi:10.1016/j.geomphys.2004.11.003
24 pages
arxiv created 2004/05/08 · arxiv updated 2009/12/01
We classify in this paper infinitesimal quasitrivial deformations of semisimple bihamiltonian structures of hydrodynamic type.