A simple proof of the propagation of singularities for solutions of Hamilton-Jacobi equations Article Sidebar Download Article PDF Download Article Abstract PDF Submitted: Apr 26, 2006 Accepted: Sep 27, 2006 Published: Dec 4, 2009 DOI: https://doi.org/10.2422/2036-2145.2006.4.01 Issue 2006: VOL. V, ISSUE 4 Section Article Main Article Content Yifeng Yu Abstract Article Details