Weakly hyperbolic systems by symmetrization Article Sidebar Requires Subscription Download Article PDF Download Article Abstract PDF Submitted: Oct 8, 2016 Accepted: Jul 3, 2017 Published: Feb 20, 2019 DOI: https://doi.org/10.2422/2036-2145.201610_006 Issue 2019: VOL. XIX, ISSUE 1 Section Article Main Article Content Ferruccio Colombini Tatsuo Nishitani Jeffrey Rauch Abstract Article Details