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Computer Aided Geometric Design, Volume 15
Volume 15, Number 1, December 1997
- Tim N. T. Goodman, B. H. Ong:

Shape preserving interpolation by space curves. 1-17 - Wendelin L. F. Degen, Volker Milbrandt:

The geometric meaning of Nielson's affine invariant norm. 19-25 - Jesús M. Carnicer, Michael S. Floater, Juan Manuel Peña

:
Linear convexity conditions for rectangular and triangular Bernstein-Bézier surfaces. 27-38 - Achille Messac, Arun Sivanandan:

A new family of convex splines for data interpolation. 39-59 - Paul Dierckx:

On calculating normalized Powell-Sabin B-splines. 61-78 - Michael G. Wagner, Bahram Ravani

:
Curves with rational Frenet-Serret motion. 79-101
Volume 15, Number 2, February 1998
- Dereck S. Meek, Desmond J. Walton:

Planar spirals that match G2 Hermite data. 103-126 - Seth Allen, Debasish Dutta:

Results on nonsingular, cyclide transition surfaces. 127-145 - Thomas Hermann, Gábor Lukács:

Proof of the nonintersection conjecture of Hoffmann and Peters. 147-163 - Helmut Pottmann, Martin Peternell:

Applications of Laguerre geometry in CAGD. 165-186 - Rida T. Farouki:

On integrating lines of curvature. 187-192
Volume 15, Number 3, March 1998
- Kenji Shimada, David C. Gossard:

Automatic triangular mesh generation of trimmed parametric surfaces for finite element analysis. 199-222 - Martin Peternell, Helmut Pottmann:

A Laguerre geometric approach to rational offsets. 223-249 - Cai Zhijie:

Modified four-point scheme and its application. 251-260 - Marco Paluszny, Richard R. Patterson:

Geometric control of G2-cubic A-splines. 261-287 - James A. Schaaf, Bahram Ravani

:
Geometric continuity of ruled surfaces. 289-310
Volume 15, Number 4, April 1998
- Giulio Casciola, Serena Morigi, Javier Sánchez-Reyes:

Degree elevation for p-Bézier curves. 313-322 - Zafer Kadi, Alyn P. Rockwood:

Conformal maps defined about polynomial curves. 323-337 - R. F. Rohmfeld:

IGB-offset for plane curves - loop removal by scanning of interval sequences. 339-375 - Erich Hartmann:

Numerical implicitization for intersection and Gn-continuous blending of surfaces. 377-397 - Caiming Zhang, Fuhua Cheng, Kenjiro T. Miura:

A method for determining knots in parametric curve interpolation. 399-416
Volume 15, Number 5, May 1998
- Ramon F. Sarraga:

Recent methods for surface shape optimization. 417-436 - Takashi Maekawa, Nicholas M. Patrikalakis, Takis Sakkalis, Guoxin Yu:

Analysis and applications of pipe surfaces. 437-458 - Jörg Peters

, Ulrich Reif:
The 42 equivalence classes of quadratic surfaces in affine n-space. 459-473 - Nur Arad:

Grid-distortion on nonrectangular grids. 475-493 - A. A. Ligun, A. A. Shumeiko, Stephen P. Radzevich, Erik D. Goodman

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Asymptotically optimum recovery of smooth contours by Bézier curve. 495-506 - Lars-Erik Andersson, Thomas J. Peters, Neil F. Stewart:

Selfintersection of composite curves and surfaces. 507-527 - Thomas Hermann:

On the smoothness of offset surfaces. 529-533
Volume 15, Number 6, June 1998
- Desmond J. Walton, Dereck S. Meek:

G2 curves composed of planar cubic and Pythagorean hodograph quintic spirals. 547-566 - Andrew Warkentin, Fathy Ismail, Sanjeev Bedi

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Intersection approach to multi-point machining of sculptured surfaces. 567-584 - Gábor Lukács:

Differential geometry of G1 variable radius rolling ball blend surfaces. 585-613 - Rida T. Farouki, Rajesh Ramamurthy:

Degenerate point/curve and curve/curve bisectors arising in medial axis computations for planar domains with curved boundaries. 615-635 - Yongming Li, Xiao-Ying Zhang:

Basis conversion among Bézier, Tchebyshev and Legendre. 637-642
Volume 15, Number 7, July 1998
- Ching-Kuang Shene:

Blending two cones with Dupin cyclides. 643-673 - Gudrun Albrecht

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Determination and classification of triangular quadric patches. 675-697 - Marco Paluszny, Wolfgang Böhm:

General cyclides. 699-710 - Yong-Ming Li, Vivian Y. Hsu:

Curve offsetting based on Legendre series. 711-720 - Qun Lin, Jon G. Rokne:

Disk Bézier curves. 721-737 - Nataraj Akkiraju:

Approximating spheres and sphere patches. 739-756 - Anshuman Razdan, Gerald E. Farin:

Determination of end conditions for NURB surface interpolation. 757-768
Volume 15, Number 8, September 1998
- Praveen Kashyap:

Geometric interpretation of continuity over triangular domains. 773-786 - Dereck S. Meek, Desmond J. Walton:

Planar G1 Hermite interpolation with spirals. 787-801 - David A. Cox, Thomas W. Sederberg, Falai Chen:

The moving line ideal basis of planar rational curves. 803-827 - Raúl Gormaz:

A class of multivariate de Boor-Fix formulae. 829-842 - Lian Fang:

Circular arc approximation by quintic polynomial curves. 843-861 - Shongtao Liu:

A note on convexity-preserving interpolation subdivision. 863-865
Volume 15, Number 9, October 1998
- Thomas Speer, Markus Kuppe, Josef Hoschek:

Global reparametrization for curve approximation. 869-877 - Yves Mineur, Tony Lichah, Jean Marie Castelain, Henri Giaume:

A shape controled fitting method for Bézier curves. 879-891 - Jesús M. Carnicer, Marta García-Esnaola:

Global convexity of curves and polygons. 893-907 - Javier Sánchez-Reyes:

Harmonic rational Bézier curves, p-Bézier curves and trigonometric polynomials. 909-923 - Les A. Piegl, Wayne Tiller:

Computing the derivative of NURBS with respect to a knot. 925-934

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