Computer Aided Geometric Design, Volume 6

Volume 6, Number 1, February 1989

• Gary J. Herron:
  Polynomial bases for quadratic and cubic polynomials which yield control points with small convex hulls. 1-9
  
• Thomas Reuding:
  Bézier patches on cubic grid curves - An application to the preliminary design of a yacht hull surface. 11-21
  
• Hans-Peter Seidel:
  A new multiaffine approach to B-splines. 23-32
  
• Warren N. Waggenspack Jr., David C. Anderson:
  Piecewise parametric approximations for algebraic curves. 33-53
  
• Jörg M. Hahn:
  Geometric continuous patch complexes. 55-67
  
• John A. Gregory, Jörg M. Hahn:
  A C2 polygonal surface patch. 69-75
  
• H. Guggenheimer:
  Computing frames along a trajectory. 77-78
  
• Fred N. Fritsch:
  Representations for parametric cubic splines. 79-82
  
• E. T. Y. Lee:
  Yet another proof of knot insertion. 83-84
  
• James E. Cobb:
  Letter to the editor. 85-86
  

Volume 6, Number 2, May 1989

• Sanjeev Bedi, Geoffrey W. Vickers:
  Surface lofting and smoothing with skeletal-lines. 87-96
  
• Thomas A. Foley, Heon S. Ely:
  Surface interpolation with tension controls using cardinal bases. 97-109
  
• D. J. T. Storry, A. A. Ball:
  Design of an n-sided surface patch from Hermite boundary data. 111-120
  
• Marc Daniel, Jean-Claude Daubisse:
  The numerical problem of using Bézier curves and surfaces in the power basis. 121-128
  
• Thomas A. Grandine:
  Computing zeroes of spline functions. 129-136
  
• Thomas Garrity, Joe D. Warren:
  On computing the intersection of a pair of algebraic surfaces. 137-153
  
• Nicholas M. Patrikalakis:
  Approximate conversion of rational splines. 155-165
  
• Ramon F. Sarraga:
  Errata: G1 interpolation of generally unrestricted cubic Bézier curves. 167-171
  
• Norbert Luscher:
  A Greville-like formula for -spline functions. 173-176
  
• Mark S. Mummy:
  Hermite interpolation with B-splines. 177-179
  

Volume 6, Number 3, August 1989

• Thomas A. Grandine:
  On convexity of piecewise polynomial functions on triangulations. 181-187
  
• Leonidas Bardis, Nicholas M. Patrikalakis:
  Approximate conversion of rational B-spline patches. 189-204
  
• Thomas W. Sederberg, Scott C. White, Alan K. Zundel:
  Fat arcs: A bounding region with cubic convergence. 205-218
  
• Robert Schaback:
  Interpolation with piecewise quadratic visually C2 Bézier polynomials. 219-233
  
• Malcolm S. Casale, James E. Bobrow:
  A set operation algorithm for sculptured solids modeled with trimmed patches. 235-247
  
• C. Andrew Neff:
  Decomposing algebraic sets using Gröbner bases. 249-263
  
• H. E. Bez:
  An analysis of invariant curves. 265-277
  

Volume 6, Number 4, November 1989

• Paul Dierckx, Bart Tytgat:
  Generating the Bézier points of a -spline curve. 279-291
  
• Josef Hoschek, Franz-Josef Schneider, Peter Wassum:
  Optimal approximate conversion of spline surfaces. 293-306
  
• Helmut Pottmann:
  Projectively invariant classes of geometric continuity for CAGD. 307-321
  
• Lyle Ramshaw:
  Blossoms are polar forms. 323-358
  
• E. T. Y. Lee:
  A note on blossoming. 359-362