Abstract | ||
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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 |
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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 Andradas | 1 | 62 | 5.77 |
Tomás Recio | 2 | 307 | 42.06 |
Luis F. Tabera | 3 | 7 | 0.95 |
J. Rafael Sendra | 4 | 621 | 68.33 |
Carlos Villarino | 5 | 55 | 8.42 |