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Proper reparametrization of rational ruled surface
Li, Jia; Shen, Li-Yong; Gao, Xiao-Shan
2008-03-01
Source PublicationJOURNAL OF COMPUTER SCIENCE AND TECHNOLOGY
ISSN1000-9000
Volume23Issue:2Pages:290-297
AbstractIn this paper, we present a proper reparametrization algorithm for rational ruled surfaces. That is, for an improper rational parametrization of a ruled surface, we construct a proper rational parametrization for the same surface. The algorithm consists of three steps. We first reparametrize the improper rational parametrization caused by improper supports. Then the improper rational parametrization is transformed to a new one which is proper in one of the parameters. Finally, the problem is reduced to the proper reparametrization of planar rational algebraic curves.
Keywordalgebraic ruled surface algebraic curve proper reparametrization improper support
Language英语
WOS Research AreaComputer Science
WOS SubjectComputer Science, Hardware & Architecture ; Computer Science, Software Engineering
WOS IDWOS:000254050000014
PublisherSCIENCE PRESS
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Document Type期刊论文
Identifierhttp://ir.amss.ac.cn/handle/2S8OKBNM/5589
Collection系统科学研究所
Corresponding AuthorLi, Jia
AffiliationChinese Acad Sci, AMSS, Inst Syst Sci, Key Lab Math Mechanizat, Beijing 100080, Peoples R China
Recommended Citation
GB/T 7714
Li, Jia,Shen, Li-Yong,Gao, Xiao-Shan. Proper reparametrization of rational ruled surface[J]. JOURNAL OF COMPUTER SCIENCE AND TECHNOLOGY,2008,23(2):290-297.
APA Li, Jia,Shen, Li-Yong,&Gao, Xiao-Shan.(2008).Proper reparametrization of rational ruled surface.JOURNAL OF COMPUTER SCIENCE AND TECHNOLOGY,23(2),290-297.
MLA Li, Jia,et al."Proper reparametrization of rational ruled surface".JOURNAL OF COMPUTER SCIENCE AND TECHNOLOGY 23.2(2008):290-297.
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