Bernd Hamann. On Curved Simplicial Elements and Best Quadratic Spline Approximation for Hierarchical Data Representation. In Hans Hagen, editor, Scientific Visualization: Advanced Concepts. Volume 1 of Dagstuhl Follow-Ups, pages 45-61, Schloss Dagstuhl - Leibniz-Zentrum fuer Informatik, Germanyn, 2010. [doi]
Abstract is missing.