Computer Aided Geometric Design, Volume 9

Volume 9, Number 1, May 1992

• Dinesh Manocha, John F. Canny:
  Detecting cusps and inflection points in curves. 1-24
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• Dinesh Manocha, John F. Canny:
  Algorithm for implicitizing rational parametric surfaces. 25-50
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• Helmut Pottmann:
  Interpolation on surfaces using minimum norm networks. 51-67
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• Georg Kirrmann:
  A short proof of an algorithm by Boehm. 69-71
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Volume 9, Number 2, June 1992

• L. Yohanes Stefanus, Ronald N. Goldman:
  Blossoming Marsden's identity. 73-84
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• Nickolas S. Sapidis, William H. Frey:
  Controlling the curvature of a quadratic Bézier curve. 85-91
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• Eng-Wee Chionh, Ronald N. Goldman:
  Degree, multiplicity, and inversion formulas for rational surfaces using u-resultants. 93-108
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• Thomas Hermann:
  On a tolerance problem of parametric curves and surfaces. 109-117
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• Hartmut Prautzsch, Timothy Gallagher:
  Is there a geometric variation diminishing property for B-spline or Bézier surfaces? 119-124
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• H. E. Bez:
  An analysis of symmetry for plane curves and plane curve algorithms. 125-142
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• Bert Jüttler, Peter Wassum:
  Some remarks on geometric continuity of rational surface patches. 143-157
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Volume 9, Number 3, August 1992

• Michael S. Floater:
  Derivatives of rational Bézier curves. 161-174
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• Phillip J. Barry, Rui-Feng Zhu:
  Another knot insertion algorithm for B-spline curves. 175-183
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• Reinhold Klass, Bernhard Kuhn:
  Fillet and surface intersections defined by rolling balls. 185-193
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• Edmond Nadler:
  Nonnegativity of bivariate quadratic functions on a triangle. 195-205
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• D. B. Parkinson:
  Optimised biarc curves with tension. 207-218
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• Ronald A. DeVore, Björn D. Jawerth, Bradley J. Lucier:
  Surface compression. 219-239
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Volume 9, Number 4, September 1992

• Franz-Erich Wolter, Seamus T. Tuohy:
  Curvature computations for degenerate surface patches. 241-270
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• Thomas Hermann, Gábor Renner:
  Note on the RGB-patch concept. 271-277
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• Jésus Miguel Carnice, Wolfgang Dahmen:
  Convexity preserving interpolation and Powell-Sabin elements. 279-289
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• Johann Lang, Otto Röschel:
  Developable (1, n) - Bézier surfaces. 291-298
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• Juan Flaquer, G. Gárate, M. Pargada:
  Envelopes of moving quadric surfaces. 299-312
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• Richard D. Fuhr, Michael Kallay:
  Monotone linear rational spline interpolation. 313-319
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Volume 9, Number 5, November 1992

• Jianmin Zheng, Guozhao Wang, Youdong Liang:
  Curvature continuity between adjacent rational Bézier patches. 321-335
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• Robert E. Barnhill, Thomas A. Foley, David A. Lane:
  Interpolating scattered multivariate data as a function of time. 337-348
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• Abraham Lempel, Gadiel Seroussi:
  Systematic derivation of spline bases. 349-363
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• Robert E. Barnhill, Karsten Opitz, Helmut Pottmann:
  Fat surfaces: a trivariate approach to triangle-based interpolation on surfaces. 365-378
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• Tianjun Wang:
  A C₂-quintic spline interpolation scheme on triangulation. 379-386
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• Jörg Peters:
  Joining smooth patches around a vertex to form a C_k surface. 387-411
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Volume 9, Number 6, December 1992

• P. L. Powar:
  The neutral case for the min-max angle criterion: a generalized concept. 413-418
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• Flavia De Tisi, Milvia Rossini:
  Behavior of the beta-splines with values of the parameters beta2 negative. 419-423
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• Norbert Luscher:
  Calculations of curvature continuous cubic splines. 425-433
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• Jesús M. Carnicer:
  Dual Bézier curves and convexity preserving interpolation. 435-445
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• Guo-Jin Wang, Guo-Zhao Wang:
  The rational cubic Bézier representation of conics. 447-455
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• Tamal K. Dey, Kokichi Sugihara, Chandrajit L. Bajaj:
  Delaunay triangulations in three dimensions with finite precision arithmetic. 457-470
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• Dongming Wang:
  Irreducible decomposition of algebraic varieties via characteristics sets and Gröbner bases. 471-484
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• Tzvetan E. Stoyanov:
  Marching along surfacesurface intersection curves with an adaptive step length. 485-489
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• P. L. Powar:
  Minimal roughness property of the Delaunay triangulation: a shorter approach. 491-494
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