Resonant nonlinear Neumann problems with indefinite weight Article Sidebar Download Article PDF Download Article Abstract PDF Submitted: Dec 7, 2010 Accepted: Mar 31, 2011 Published: Dec 19, 2012 DOI: https://doi.org/10.2422/2036-2145.201012_003 Issue 2012: VOL. XI, ISSUE 4 Section Article Main Article Content Dimitri Mugnai Abstract Article Details