Title
Proper real reparametrization of rational ruled surfaces
Abstract
Let K@?R be a computable field. We present an algorithm to decide whether a proper rational parametrization of a ruled surface, with coefficients in K(i), can be properly reparametrized over a real (i.e. embedded in R) finite field extension of K. Moreover, in the affirmative case, the algorithm provides a proper parametrization with coefficients in a real extension of K of degree at most 2.
Year
DOI
Venue
2011
10.1016/j.cagd.2010.12.001
Computer Aided Geometric Design
Keywords
Field
DocType
real extension,affirmative case,real and complex surfaces,ruled surfaces,proper rational parametrization,proper real reparametrization,computable field,proper parametrization,finite field extension,ruled surface,finite field
Parametric surface,Topology,Finite field,Parametrization,Algebraic curve,Computer Aided Design,Software,Mathematics,Ruled surface
Journal
Volume
Issue
ISSN
28
2
Computer Aided Geometric Design
Citations 
PageRank 
References 
6
0.51
14
Authors
5
Name
Order
Citations
PageRank
Carlos Andradas1625.77
Tomás Recio230742.06
Luis F. Tabera370.95
J. Rafael Sendra462168.33
Carlos Villarino5558.42