Galerkin averaging method and Poincaré normal form for some quasilinear PDEs Article Sidebar Download Article PDF Download Article Abstract PDF Submitted: Jan 19, 2005 Accepted: Oct 28, 2005 Published: Dec 4, 2009 DOI: https://doi.org/10.2422/2036-2145.2005.4.06 Issue 2005: VOL. IV, ISSUE 4 Section Article Main Article Content Dario Bambusi Abstract Article Details