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Geometric Uncertainty in Solid Modeling, with Bill Denker,
presented at the workshop Uncertainty in Geometric Computations
The University of Sheffield,5th - 6th July 2001
appears in
Uncertainty in Geometric Computations, pp. 79-90, Kluwer, 2002
A PDF version is available
HERE
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Mathematics and Computer Aided Design: A Personal Retrospective
presented at SANUM 2000
in Stellenbosch, April 2000.
Notices of the
South African Mathematical Society,,
Volume 31(2), September 2000, pp 23--33
a PDF version:
sanum.pdf
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N-sided Surfaces: a survey
presented at Curves and Surfaces IV
in St. Malo, July 1999
Published in Curve and Surface Design - St.-Malo 1999
Pierre-Jean Laurent, Paul Sabloni�re, Larry Schumaker, eds.,
pp 246--256.
Here it is in PDF:
paper.pdf
-
A Bibliography for n-sided Surfaces
Mathematics of Surfaces VIII,
Information Geometers, 1998.pp. 419-430
- Constraining a Quadratic Rational Bezier to be an Elliptical Arc
International Journal of Computational Geometry and Its Applications, Vol
6., No. 4, December 1996, pp 435-441. (also Guest Editor p. 403)
- Practitioner's Commentary: The Outstanding Helix Intersections Papers,
The UMAP Journal Vol. 16 No. 3 (1995) 255.
- The Shell Game: Surface Modeling in a Non manifold Solid Environment
5th IMA Conference on the Mathematics of Surfaces,October 1992. published
as Design and Application of Curves and Surfaces, Oxford, 1994 pp
203-210
- Designing Efficiently with Solids with D. Schlaepfer CADALYST,
March 1992 [also anthologized in CAD/CAE: Techniques and Their Application
ed. C. T. Leondes Academic Press 1993 as New Perspectives in CAD: Techniques
of AutoCAD Software in the CAD/CAE Process pp. 57-96.]
- Algebraic Geometry in CAD/CAM: The Role of 19th Century Geometry
in Geometric Modeling The UMAP Journal Vol. 11 No. 2 (1990) pp 161-169
- Geometric modeling in a desktop environment. with Ajay Kela,
Proceedings of the 1990 ASME International Computers in Engineering Conference
and Exposition pp 41-44
- The Importance of Topological Information in CAD-CAM Modeling
in Computer Aided Design, Engineering and Drafting, Auerbach
, 1985
- Natural quadrics in mechanical design. with: Hakala, D. G.;
Hillyard, R. C.; Nourse, B. E. Proc - AUTOFACT West, v 1 CAD/CAM 8, Anaheim,
Calif, USA, Nov 17-20 1980 Publ by SME, Dearborn, Mich, USA, 1980 p 363-378
- A mathematics film festival, American
Mathematical Monthly 85 (1978) 490-493 (with P.J. Campbell).
- Subgroups and Equivalence Relations, Mathematics
magazine 50 (1977) 205-208.
- Reviews of four mathematical films, American
Mathematical Monthly 83 (1976) 71-76 (with P.J. Campbell).
- Homotopy Associative Categories. in Algebraic and Geometric
Methods in Topology Springer Verlag,Lecture Notes in Mathematics #428,
pp 108-131.
- Categories of H-Spaces, Proc. Amer. math. Soc. Vol 42 (1974)
pp. 290-294.
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