Rational parametrization of surfaces

被引：66
|
作者：
Schicho, J [1 ]
机构：
[1] Johannes Kepler Univ Linz, Symbol Computat Res Inst, A-4040 Linz, Austria
来源：
JOURNAL OF SYMBOLIC COMPUTATION | 1998年 / 26卷 / 01期
基金：
奥地利科学基金会;
关键词：
D O I：
10.1006/jsco.1997.0199
中图分类号：
TP301 [理论、方法];
学科分类号：
081202 ;
摘要：
The parametrization problem asks for a parametrization of an implicitly given surface, in terms bf 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. (C) 1998 Academic Press.
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页码：1 / 29
页数：29
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