@InCollection{hamann:DFU.SciViz.2010.45, author = {Hamann, Bernd}, title = {{On Curved Simplicial Elements and Best Quadratic Spline Approximation for Hierarchical Data Representation}}, booktitle = {Scientific Visualization: Advanced Concepts}, pages = {45--61}, series = {Dagstuhl Follow-Ups}, ISBN = {978-3-939897-19-4}, ISSN = {1868-8977}, year = {2010}, volume = {1}, editor = {Hagen, Hans}, publisher = {Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik}, address = {Dagstuhl, Germany}, URL = {https://drops.dagstuhl.de/entities/document/10.4230/DFU.SciViz.2010.45}, URN = {urn:nbn:de:0030-drops-26960}, doi = {10.4230/DFU.SciViz.2010.45}, annote = {Keywords: Approximation, Bisection, Grid Generation, Finite Elements, Hierarchical Approximation, Simplicial Decomposition, Spline} }