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  • Cohen, Elaine; Lyche, Tom; Riesenfeld, Richard F (Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2013)
    We introduce a simplex spline basis for a space of C^1-quadratics on the well-known Powell-Sabin 12-split triangular region. Among its many important desirable properties, we show that it has an associated recurrence ...