In this paper,pass weight but is not control point modify have already managed quartic rational Bézier spline curve,carries out G2 continuity for the joining between two adjacent rational quartic Bézier curve;carries out further G2 continuity for the joining between three adjacent rational quartic Bézier curve.

Fairing extending of cubic rational Bézier curve;

An efficient extending algorithm for quadric rational Bézier curve

A sufficient and essential condition,which the quadric C-curve and the quadric rational Bézier curve represent a same quadric curve,is obtained if the control points of the quadric C-curve are the same as the ones of the quadric rational Bézier curve.

Some Methods for Shape Modification of Cubic Rational Bézier Curves;

Convergence of hybrid polynomial approximation of rational Bézier curves;

This paper gives the operator representation of rational Bézier curves′ derivatives,and the operator representation of the necessary and sufficient conditions of G1 and G2 continuous connexion between two adjacent random degree rational Bézier curves according to G1 and G2 continuous conditions.

Approximating a kind of rational Bézier curves and their integral computation and derivatives using polynomial curves;

Simultaneous blending of arbitrary plane topology with the quadric rational Bézier curve;

New way of approximating rational Bézier curve with polynomial curve

Quartic C-curves,including quartic C-Bézier curves and quartic C-B spline curves,are yielded by the basis {sin t,cos t,t2,t,1}.