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
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Thomas Reuding:
Bézier patches on cubic grid curves - An application to the preliminary design of a yacht hull surface. 11-21
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Hans-Peter Seidel:
A new multiaffine approach to B-splines. 23-32
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Warren N. Waggenspack Jr., David C. Anderson:
Piecewise parametric approximations for algebraic curves. 33-53
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Jörg M. Hahn:
Geometric continuous patch complexes. 55-67
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John A. Gregory, Jörg M. Hahn:
A C2 polygonal surface patch. 69-75
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H. Guggenheimer:
Computing frames along a trajectory. 77-78
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Fred N. Fritsch:
Representations for parametric cubic splines. 79-82
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E. T. Y. Lee:
Yet another proof of knot insertion. 83-84
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James E. Cobb:
Letter to the editor. 85-86
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Sanjeev Bedi, Geoffrey W. Vickers:
Surface lofting and smoothing with skeletal-lines. 87-96
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Thomas A. Foley, Heon S. Ely:
Surface interpolation with tension controls using cardinal bases. 97-109
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D. J. T. Storry, A. A. Ball:
Design of an n-sided surface patch from Hermite boundary data. 111-120
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Marc Daniel, Jean-Claude Daubisse:
The numerical problem of using Bézier curves and surfaces in the power basis. 121-128
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Thomas A. Grandine:
Computing zeroes of spline functions. 129-136
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Thomas Garrity, Joe D. Warren:
On computing the intersection of a pair of algebraic surfaces. 137-153
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Nicholas M. Patrikalakis:
Approximate conversion of rational splines. 155-165
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Ramon F. Sarraga:
Errata: G1 interpolation of generally unrestricted cubic Bézier curves. 167-171
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Norbert Luscher:
A Greville-like formula for -spline functions. 173-176
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Mark S. Mummy:
Hermite interpolation with B-splines. 177-179
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Thomas A. Grandine:
On convexity of piecewise polynomial functions on triangulations. 181-187
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Leonidas Bardis, Nicholas M. Patrikalakis:
Approximate conversion of rational B-spline patches. 189-204
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Thomas W. Sederberg, Scott C. White, Alan K. Zundel:
Fat arcs: A bounding region with cubic convergence. 205-218
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Robert Schaback:
Interpolation with piecewise quadratic visually C2 Bézier polynomials. 219-233
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Malcolm S. Casale, James E. Bobrow:
A set operation algorithm for sculptured solids modeled with trimmed patches. 235-247
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C. Andrew Neff:
Decomposing algebraic sets using Gröbner bases. 249-263
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H. E. Bez:
An analysis of invariant curves. 265-277
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Paul Dierckx, Bart Tytgat:
Generating the Bézier points of a -spline curve. 279-291
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Josef Hoschek, Franz-Josef Schneider, Peter Wassum:
Optimal approximate conversion of spline surfaces. 293-306
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Helmut Pottmann:
Projectively invariant classes of geometric continuity for CAGD. 307-321
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Lyle Ramshaw:
Blossoms are polar forms. 323-358
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E. T. Y. Lee:
A note on blossoming. 359-362
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