Sobolev regularity via the convergence rate of convolutions and Jensen's inequality Article Sidebar Download Article PDF Download Article Abstract PDF Submitted: Feb 27, 2007 Accepted: Oct 1, 2007 Published: Dec 2, 2009 DOI: https://doi.org/10.2422/2036-2145.2007.4.01 Issue 2007: VOL. VI, ISSUE 4 Section Article Main Article Content Mark A. Peletier Robert Planqué Matthias Röger Abstract Article Details