The Open Mapping Theorem for Regular Quaternionic Functions Article Sidebar Download Article PDF Download Article Abstract PDF Submitted: Sep 24, 2008 Accepted: Mar 9, 2009 Published: Dec 21, 2009 DOI: https://doi.org/10.2422/2036-2145.2009.4.07 Issue 2009: VOL. VIII, ISSUE 4 Section Article Main Article Content Gentili Graziano Stoppato Caterina Abstract Article Details