Computer Aided Geometric Design, Volume 13

Volume 13, Number 1, February 1996

• John A. Roulier, Bruce R. Piper:
  Prescribing the length of parametric curves. 3-22
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• John A. Roulier, Bruce R. Piper:
  Prescribing the length of rational Bézier curves. 23-43
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• Gregory E. Fasshauer, Larry L. Schumaker:
  Minimal energy surfaces using parametric splines. 45-79
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• Ming-Jun Lai:
  Scattered data interpolation and approximation using bivariate C₁ piecewise cubic polynomials. 81-88
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• David Hoitsma:
  A note on surface inflections. 89-93
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• Barbara Putz:
  On normal curvature discontinuity between tangent plane continuous patches. 95-99
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Volume 13, Number 2, March 1996

• Jörg Peters:
  Curvature continuous spline surfaces over irregular meshes. 101-131
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• Takashi Maekawa, Franz-Erich Wolter, Nicholas M. Patrikalakis:
  Umbilics and lines of curvature for shape interrogation. 133-161
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• William L. Luken:
  Tessellation of trimmed NURB surfaces. 163-177
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• Jesús M. Carnicer, M. García-Esnaola, Juan Manuel Peña:
  Generalized convexity preserving transformations. 179-197
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Volume 13, Number 3, April 1996

• Zhang Jiwen:
  C-curves: An extension of cubic curves. 199-217
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• Hu Shi-Min:
  Conversion of a tringular Bézier patch into three rectangular Bézier patches. 219-226
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• Rida T. Farouki:
  The elastic bending energy of Pythagorean-hodograph curves. 227-241
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• Masahiro Kimura, Takafumi Saito, Mikio Shinya:
  Surface deformation with differential geometric structures. 243-256
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• Adam Coffman, Art J. Schwartz, Charles Stanton:
  The algebra and geometry of Steiner and other quadratically parametrizable surfaces. 257-286
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Volume 13, Number 4, June 1996

• E. T. Y. Lee:
  Marsden's identity. 287-305
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• Paolo Costantini, Carla Manni:
  A bicubic shape-preserving blending scheme. 307-331
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• Peter Alfeld, Marian Neamtu, Larry L. Schumaker:
  Bernstein-Bézier polynomials on spheres and sphere-like surfaces. 333-349
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• Bernd Hamann, Brian A. Jean:
  Interactive surface correction based on a local approximation scheme. 351-368
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• Ahmed Khamayseh, Bernd Hamann:
  Elliptic grid generation using NURBS surfaces. 369-386
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Volume 13, Number 5, July 1996

• Wilfried Trump, Hartmut Prautzsch:
  Arbitrarily high degree elevation of Bézier representations. 387-398
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• Caroline Labenski, Bruce R. Piper:
  Coils. 399-427
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• L. P. Bos, J. E. Grabenstetter, K. Salkauskas:
  Pseudo-tensor product interpolation and blending with families of univariate schemes. 429-440
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• Kenji Ueda:
  Mean normal vector to a surface bounded by Bézier curves. 441-451
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• Yu Wang:
  Intersection of offsets of parametric surfaces. 453-465
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• Paolo Costantini, Carla Manni:
  Monotonicity-preserving interpolation of nongridded data. 467-495
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Volume 13, Number 6, August 1996

• Wonjoon Cho, Takashi Maekawa, Nicholas M. Patrikalakis:
  Topologically reliable approximation of composite Bézier curves. 497-520
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• Xiuzi Ye, Liang Youdong, Horst Nowacki:
  Geometric continuity between adjacent Bézier patches and their constructions. 521-548
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• Xiuzi Ye:
  The Gaussian and mean curvature criteria for curvature continuity between surfaces. 549-567
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• Bruce van-Brunt, K. Grant:
  Potential applications of Weingarten surfaces in CAGD, Part I: Weingarten surfaces and surface shape investigation. 569-582
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Volume 13, Number 7, October 1996

• Rida T. Farouki, Sagar Shah:
  Real-time CNC interpolators for Pythagorean-hodograph curves. 583-600
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• Panagiotis D. Kaklis, Alexandros I. Ginnis:
  Sectional-curvature preserving skinning surfaces. 601-619
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• Wei Lü, Helmut Pottmann:
  Pipe surfaces with rational spine curve are rational. 621-628
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• Praveen Kashyap:
  Improving Clough-Tocher interpolants. 629-651
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• Dereck S. Meek, Desmond J. Walton:
  Planar osculating arc splines. 653-671
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Volume 13, Number 8, November 1996

• Hans-Jörg Wenz:
  Interpolation of curve data by blended generalized circles. 673-680
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• Klaus Höllig, J. Koch:
  Geometric Hermite interpolation with maximal orderand smoothness. 681-695
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• Thomas Hermann, Gábor Lukács:
  A new insight into the G_n continuity of polynomial surfaces. 697-707
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• Przemysjaw Kiciak:
  Conditions for geometric continuity between polynomial and rational surface patches. 709-741
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• Leif Kobbelt:
  A variational approach to subdivision. 743-761
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• John A. Gregory, Ruibin Qu:
  Nonuniform corner cutting. 763-772
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• Guido Brunnett, Thomas Schreiber, Jörg Braun:
  The geometry of optimal degree reduction of Bézier curves. 773-788
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Volume 13, Number 9, December 1996

• Robert E. Barnhill, Hans Hagen:
  In memory of John A. Gregory - Preface. 789-791
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• Kenjiro Takai Miura, Kuo-King Wang:
  Gregory-type patches bounded by low degree intergral curves for G₂ continuity. 793-810
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• Kenji Ueda:
  A modification to the rational boundary Gregory patch. 811-823
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• Kouichi Konno, Hiroaki Chiyokura:
  An approach of designing and controlling free-form surfaces by using NURBS boundary Gregory patches. 825-849
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• Larry L. Schumaker, Sonya S. Stanley:
  Shape-preserving knot removal. 851-872
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• Thomas Hermann:
  G₂ interpolation of free form curve networks by biquintic Gregory patches. 873-893
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• Hans Hagen, Gregory M. Nielson, Yasuo Nakajima:
  Surface design using triangular patches. 895-904
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• Ayman W. Habib, Ronald N. Goldman:
  Theories of contact specified by connection matrices. 905-929
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• Xiuzi Ye, Horst Nowacki:
  Ensuring compatibility of G2-continuous surface patches around a nodepoint. 931-949
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