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Rational Parametrization of Surfaces

โœ Scribed by J. Schicho

Publisher
Elsevier Science
Year
1998
Tongue
English
Weight
640 KB
Volume
26
Category
Article
ISSN
0747-7171

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โœฆ Synopsis

The parametrization problem asks for a parametrization of an implicitly given surface, in terms of rational functions in two variables. We give an algorithm that decides if such a parametric representation exists, based on Castelnuovo's rationality criterion. If the answer is yes, then we compute such a parametric representation, using the concept of adjoint functions.

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