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math.NA2015
Simplex Spline Bases on the Powell-Sabin 12-Split: Part II
Tom Lyche, Georg Muntingh
For the space of quintics on the Powell-Sabin 12-split of a triangle, we determine the simplex splines in and the six symmetric simplex spline bas…
math.NA2015
Simplex Spline Bases on the Powell-Sabin 12-Split: Part I
Tom Lyche, Georg Muntingh
We review the construction and a few properties of the S-basis, a simplex spline basis for the quadratic splines on the Powell-Sabin 12-split.