Title: On the local approximation power of quasi-hierarchical Powell-Sabin splines
Authors: Speleers, Hendrik ×
Dierckx, Paul
Vandewalle, Stefan #
Issue Date: 2010
Publisher: Springer
Host Document: Lecture Notes in Computer Science vol:5862 pages:419-433
Conference: Mathematical Methods for Curves and Surfaces location:Tønsberg, Norway date:June 26 - July 1, 2008
Abstract: Quasi-hierarchical Powell-Sabin (QHPS) splines are quadratic splines with a global C1-continuity. They are defined on a locally refined hierarchical triangulation, and they admit a compact representation in a normalized B-spline basis. We show that sufficiently smooth functions and their derivatives can be approximated up to optimal order by a Hermite interpolating QHPS spline.
ISBN: 978-3-642-11619-3
ISSN: 0302-9743
Publication status: published
KU Leuven publication type: IC
Appears in Collections:Numerical Analysis and Applied Mathematics Section
× corresponding author
# (joint) last author

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