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Computer Aided Geometric Design, Volume 16
Volume 16, Number 1, January 1999
- Rainer Zeifang:

Local bases of G2 continuous G-splines. 1-20 - Anton Gfrerrer:

Rational interpolation on a hypersphere. 21-37 - Chandrajit L. Bajaj, Jindong Chen, Robert J. Holt, Arun N. Netravali:

Energy formulations of A-splines. 39-59 - Rida T. Farouki, Yi-Feng Tsai, Guo-Feng Yuan:

Contour machining of free-form surfaces with real-time PH curve CNC interpolators. 61-76
Volume 16, Number 2, February 1999
- Marshall Walker:

Current experience with transfinite interpolation. 77-83 - Stephen Mann

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Cubic precision Clough-Tocher interpolation. 85-88 - Marina L. Gavrilova

, Jon G. Rokne:
Swap conditions for dynamic Voronoi diagrams for circles and line segments. 89-106 - Marc Vigo Anglada, Núria Pla Garcia, Pere Brunet Crosa:

Directional adaptive surface triangulation. 107-126 - Aidi Li:

Convexity preserving interpolation. 127-147
Volume 16, Number 3, March 1999
- Manabu Sakai:

Inflection points and singularities on planar rational cubic curve segments. 149-156 - Thomas Hermann:

On the derivatives of second and third degree rational Bézier curves. 157-163 - Richard Hall, Glen Mullineux:

The Zheng-Ball construction without twist constraints. 165-175 - Richard Franke, Hans Hagen:

Least squares surface approximation using multiquadrics and parametric domain distortion. 177-196 - Richard Hall, Glen Mullineux:

Continuity between Gregory-like patches. 197-216 - Ulrich Reif:

On the local existence of the quadratic geometric Hermite interpolant. 217-221
Volume 16, Number 4, May 1999
- Ayman Habib, Joe D. Warren:

Edge and vertex insertion for a class of C1 subdivision surfaces. 223-247 - Shin-Ting Wu

, Lenimar N. Andrade:
Marching along a regular surface/surface intersection with circular steps. 249-268 - Paul L. Rosin

:
A survey and comparison of traditional piecewise circular approximations to the ellipse. 269-286 - J. Lorente-Pardo, Paul Sablonnière, M. C. Serrano-Pérez:

Subharmonicity and convexity properties of Bernstein polynomials and Bézier nets on triangles. 287-300 - Joris Windmolders, Paul Dierckx:

Subdivision of uniform Powell-Sabin splines. 301-315 - Marie-Laurence Mazure, Pierre-Jean Laurent:

Polynomial Chebyshev splines. 317-343
Volume 16, Number 5, June 1999
- Adi Levin:

Combined subdivision schemes for the design of surfaces satisfying boundary conditions. 345-354 - Erich Hartmann:

On the curvature of curves and surfaces defined by normalforms. 355-376 - Imre Juhász

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Weight-based shape modification of NURBS curves. 377-383 - Paolo Costantini, Carla Manni

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A local shape-preserving interpolation scheme for scattered data. 385-405 - Choong-Gyoo Lim:

A universal parametrization in B-spline curve and surface interpolation. 407-422 - John A. Gregory, Jianwei Zhou:

Irregular C2 surface construction using bi-polynomial rectangular patches. 423-435
Volume 16, Number 6, July 1999
- Claudia Bangert, Hartmut Prautzsch:

Quadric splines. 497-515 - Ming Zhang, Eng-Wee Chionh, Ronald N. Goldman:

On a relationship between the moving line and moving conic coefficient matrices. 517-527 - Claudia Bangert, Hartmut Prautzsch:

A geometric criterion for the convexity of Powell-Sabin interpolants and its multivariate generalization. 529-538 - Helmut Pottmann, Johannes Wallner:

Approximation algorithms for developable surfaces. 539-556 - Chandrajit L. Bajaj, Guoliang Xu:

A-splines: local interpolation and approximation using Gk-continuous piecewise real algebraic curves. 557-578
Volume 16, Number 7, August 1999
- Hanspeter Bieri, Hartmut Prautzsch:

Preface. 579-581 - Paul de Faget de Casteljau:

De Casteljau's autobiography: My time at Citroën. 583-586 - Wolfgang Böhm, Andreas Müller

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On de Casteljau's algorithm. 587-605 - David Lutterkort, Jörg Peters

, Ulrich Reif:
Polynomial degree reduction in the L2-norm equals best Euclidean approximation of Bézier coefficients. 607-612 - D. Nairn, Jörg Peters

, David Lutterkort:
Sharp, quantitative bounds on the distance between a polynomial piece and its Bézier control polygon. 613-631 - Wolfgang Böhm:

Circles of curvature for curves in space. 633-638 - Wendelin L. F. Degen:

The types of rational (2, 1)-Bézier surfaces. 639-648 - Marie-Laurence Mazure:

Chebyshev-Bernstein bases. 649-669 - Ron Goldman:

Blossoming with cancellation. 671-689 - Gerald E. Farin, Dianne Hansford:

Discrete Coons patches. 691-700
Volume 16, Number 8, September 1999
- Ron Goldman:

The rational Bernstein bases and the multirational blossoms. 701-738 - Hwan Pyo Moon:

Minkowski Pythagorean hodographs. 739-753 - Lian Fang:

G3 approximation of conic sections by quintic polynomial curves. 755-766 - Xiuzi Ye, Takashi Maekawa

:
Differential geometry of intersection curves of two surfaces. 767-788 - Nira Dyn, Frans Kuijt, David Levin, Ruud van Damme:

Convexity preservation of the four-point interpolatory subdivision scheme. 789-792 - F. Granero Rodríguez, F. Jiménez Hernández, J. J. Doria Iriarte:

Constructing a family of conics by curvature-dependent offsetting from a given conic. 793-815 - Holger Theisel:

Using Farin points for rational Bézier surfaces. 817-835 - Dave J. Holliday, Gerald E. Farin:

A geometric interpretation of the diagonal of a tensor-product Bézier volume. 837-840
Volume 16, Number 9, October 1999
- John Keyser

, Shankar Krishnan, Dinesh Manocha
:
Efficient and accurate B-rep generation of low degree sculptured solids using exact arithmetic: I - representations. 841-859 - John Keyser

, Shankar Krishnan, Dinesh Manocha
:
Efficient and accurate B-rep generation of low degree sculptured solids using exact arithmetic: II - computation. 861-882 - Esmeralda Mainar, Juan Manuel Peña

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Corner cutting algorithms associated with optimal shape preserving representations. 883-906 - Thomas Hermann, Gábor Lukács, Franz-Erich Wolter

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Geometrical criteria on the higher order smoothness of composite surfaces. 907-911

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