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Computer Aided Geometric Design, Volume 8
Volume 8, Number 1, February 1991
- Yuan Cao, Xuan-ji Hua:

The convexity of quadratic parametic triangular Bernstein-Bézier surfaces. 1-6 - Tamás Várady:

Overlap patches: a new scheme for interpolating curve networks with n-sided regions. 7-27 - Rida T. Farouki:

On the stability of transformations between power and Bernstein polynomial forms. 29-36 - Tim N. T. Goodman:

Inflections on curves in two and three dimensions. 37-50 - Thomas Garrity, Joe D. Warren:

Geometric continuity. 51-65 - S. Auerbach, Robert H. J. Gmelig Meyling, Marian Neamtu, Helmut Schaeben:

Approximation and geometric modeling with simplex B-splines associated with irregular triangles. 67-87 - Ahmad H. Nasri

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Surface interpolation on irregular networks with normal conditions. 89-96
Volume 8, Number 2, May 1991
- Thomas W. Sederberg, Tomoyuki Nishita:

Geometric hermite approximation of surface patch intersection curves. 97-114 - Tim N. T. Goodman, H. B. Said:

Shape preserving properties of the generalised ball basis. 115-121 - Barry Joe:

Construction of three-dimensional Delaunay triangulations using local transformations. 123-142 - Michael A. Lachance, Arthur J. Schwartz:

Four point parabolic interpolation. 143-149 - Rida T. Farouki, Takis Sakkalis:

Real rational curves are not 'unit speed'. 151-157 - Michael Kallay:

General b-spline hermite interpolation. 159-161 - Dereck S. Meek, R. S. D. Thomas:

A guided clothoid spline. 163-174 - Tim N. T. Goodman:

Convexity of Bézier nets on triangulations. 175-180
Volume 8, Number 3, August 1991
- David P. Dobkin, Diane L. Souvaine:

Detecting the intersection of convex objects in the plane. 181-199 - Xiquan Shi:

The singularity of Morgan-Scott triangulation. 201-206 - John A. Gregory, Jianwei Zhou:

Convexity of Bézier nets on sub-triangles. 207-211 - E. T. Y. Lee, Miriam L. Lucian:

Möbius reparametrizations of rational B-splines. 213-215 - Leon A. Shirman, Carlo H. Séquin:

Local surface interpolation with Bézier patches: errata and improvements. 217-221 - Louis J. Nachman:

A note on control polygons and derivatives. 223-225 - Michael Goldapp:

Approximation of circular arcs by cubic polynomials. 227-238 - Jeffrey L. Brown:

Vertex based data dependent triangulations. 239-251
Volume 8, Number 4, October 1991
- Hartmut Prautzsch, Bruce R. Piper:

A fast algorithm to raise the degree of spline curves. 253-265 - Biplab Sarkar, Chia-Hsiang Menq:

Parameter optimization in approximating curves and surfaces to measurement data. 267-290 - Chengfu Yao, Jon G. Rokne:

An efficient algorithm for subdividing linear Coons surfaces. 291-303 - Eugene L. Allgower, Stefan Gnutzmann:

Simplicial pivoting for mesh generation of implicity defined surfaces. 305-325 - Raymond Balbes, Jerrold Siegel:

A robust method for calculating the simplicity and orientation of planar polygons. 327-335
Volume 8, Number 5, November 1991
- Sankarappan Gopalsamy, Dilip Khandekar, Sudhir P. Mudur:

A new method of evaluating compact geometric bounds for use in subdivision algorithms. 337-356 - T. W. Jensen, Carl S. Petersen, M. A. Watkins:

Practical curves and surfaces for a geometric modeler. 357-369 - Paolo Costantini, Carla Manni

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A local scheme for bivariate co-monotone interpolation. 371-391 - Hans Hagen, Georges-Pierre Bonneau:

Variational design of smooth rational Bézier curves. 393-399 - Gregor Müllenheim:

On determining start points for a surface/surface intersection algorithm. 401-408 - Günter Aumann:

Interpolation with developable Bézier patches. 409-420
Volume 8, Number 6, December 1991
- Nickolas S. Sapidis, Renato Perucchio:

Delaunay triangulation of arbitrarily shaped planar domains. 421-437 - Hans-Peter Seidel:

On Hermite interpolation with B-splines. 439-441 - Tim N. T. Goodman:

Joining rational curves smoothly. 443-464 - Tomas Sauer:

Multivariate Bernstein polynomials and convexity. 465-478 - Charles K. Chui, Ming-Jun Lai:

Algorithms for generating B-nets and graphically displaying spline surfaces on three- and four-directional meshes. 479-493 - Menno Kosters:

High-order implicit blending surfaces of low degree. 495-512 - Ming-Jun Lai:

A characterization theorem of multivariate splines in blossoming form. 513-521

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