A course in spatial visualisation.
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Field, Bruce W. (1999)
Journal for Geometry and Graphics
Nava-Yazdani, Esfandiar (2008)
Acta Universitatis Apulensis. Mathematics - Informatics
Ergun Akleman, Paul Edmundson, Ozan Ozener (2005)
Visual Mathematics
Hoffmann, Miklós, Juhász, Imre (2005)
Annales Mathematicae et Informaticae
Dragan M. Acketa, Snežana Matić - Kekić, Joviša D. Žunić (1993)
The Yugoslav Journal of Operations Research
M. J. Atallah, C. C. Ribeiro, S. Lifschitz (1991)
RAIRO - Operations Research - Recherche Opérationnelle
Yamazaki, Hideki, Kondo, Kunio (1999)
Journal for Geometry and Graphics
Birman, Joan S., Hirsch, Michael D. (1998)
Geometry & Topology
T.K. Dey, H. Schipper (1995)
Discrete & computational geometry
Predrag S. Stanimirović, Predrag V. Krtolica, Rade Stanojević (2003)
The Yugoslav Journal of Operations Research
Bodlaender, Hans L., Tel, Gerard (2004)
Journal of Graph Algorithms and Applications
S. Suri, C. Monma (1992)
Discrete & computational geometry
Eberhard Malkowsky Vesna Veličković (2002)
Visual Mathematics
Szilvási-Nagy, Márta, Béla, Szilvia, Mátyási, Gyula (2008)
Annales Mathematicae et Informaticae
Hubert Gollek (2005)
Banach Center Publications
We study curves in Sl(2,ℂ) whose tangent vectors have vanishing length with respect to the biinvariant conformal metric induced by the Killing form, so-called null curves. We establish differential invariants of them that resemble infinitesimal arc length, curvature and torsion of ordinary curves in Euclidean 3-space. We discuss various differential-algebraic representation formulas for null curves. One of them, a modification of the Bianchi-Small formula, gives an Sl(2,ℂ)-equivariant bijection...
Papakostas, Achilleas, Tollis, Ioannis G. (1999)
Journal of Graph Algorithms and Applications
M.T. Goodrich, H. Brönnimann (1995)
Discrete & computational geometry
G. Woeginger, J. Komlós, J Pach (1992)
Discrete & computational geometry
M. Sharir (1994)
Discrete & computational geometry
Dragan M. Acketa, Snežana Matić-Kekić (1992)
The Yugoslav Journal of Operations Research
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