Browsing SINTEF Open by Journals "Constructive approximation"
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Stable Simplex Spline Bases for C3 Quintics on the Powell–Sabin 12-Split
(Journal article; Peer reviewed, 2016)For the space of \(C^3\) quintics on the Powell–Sabin 12-split of a triangle, we determine explicitly the six symmetric simplex spline bases that reduce to a B-spline basis on each edge and have a positive partition of ...