The mixed directional difference-summation algorithm for generating the Bézier net of a trivariate four-direction Box-spline

Giulio Casciola, E. Franchini, Lucia Romani. The mixed directional difference-summation algorithm for generating the Bézier net of a trivariate four-direction Box-spline. Numerical Algorithms, 43(1):75-98, 2006. [doi]

Abstract

Abstract is missing.