inria-00142973, version 1
A computational study of ruled surfaces
Laurent Busé
a, 1Mohamed Elkadi b, 1André Galligo b, 1
Journal of Symbolic Computation 44, 3 (2009) 232--241
Abstract: We study rational ruled surfaces and $\mu$-bases which were recently considered in a series of articles by Chen and coworkers. We give short and conceptual proofs with geometric insights and efficient algorithms. In particular, we provide a method to reparameterize an improper parameterization and we also briefly explain how to deal with approximate input data. Finally we provide an algorithmic description of self-intersection loci.
- a – INRIA
- b – Université de Nice Sophia-Antipolis
- 1: GALAAD (INRIA Sophia Antipolis)
- INRIA – CNRS : UMR6621 – Université de Nice Sophia Antipolis (UNS)
- Domain : Computer Science/Symbolic Computation
Mathematics/Algebraic Geometry
- inria-00142973, version 1
- http://hal.inria.fr/inria-00142973
- oai:hal.inria.fr:inria-00142973
- From: Laurent Busé
- Submitted on: Monday, 23 April 2007 17:22:15
- Updated on: Tuesday, 17 March 2009 10:35:28
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