Volume 7, Numbers 1-4, June 1990
Tim N. T. Goodman
: Constructing piecewise rational curves with Frenet frame continuity.
Ronald N. Goldman
: Blossoming and knot insertion algorithms for B-spline curves.
: GC1 continuity conditions between two adjacent rational Bézier surface patches.
: Necessary and sufficient conditions for tangent plane continuity of Bézier surfaces.
: Local smooth surface interpolation: a classification.
Volume 7, Number 5, August 1990
Carl de Boor
: Local corner cutting and the smoothness of the limiting curve.
Volume 7, Number 6, November 1990
: On the convexity of parametric Bézier triangular surfaces.
, Bahram Ravani
: Optimal twist vectors as a tool for interpolating a network of curves with a minimum energy surface.
: The intersection of a bicubic Bézier patch and a plane.
: Minimal roughness property of the Delaunay triangulation.
: Local cubic and bicubic C1 surface interpolation with linearly varying boundary normal.