RT info:eu-repo/semantics/article
T1 Reparametrizing Swung Surfaces over the Reals
A1 Andradas, Carlos
A1 Recio, Tomás
A1 Sendra Pons, Juan Rafael
A1 Tabera, Luis Felipe
A1 Villarino Cabellos, Carlos
K1 Swung surfaces
K1 Revolution surface
K1 Real and complex surfaces
K1 8 rational parametrization
K1 Ultraquadrics
K1 Ciencia
K1 Matemáticas
K1 Science
K1 Mathematics
AB Let K ⊆ R be a computable subfield of the real numbers (for instance, Q).We present an algorithm to decide whether a given parametrization of a rational swungsurface, with coefficients in K(i), can be reparametrized over a real (i.e., embeddedin R) finite field extension of K. Swung surfaces include, in particular, surfaces ofrevolution.
PB Springer
SN 0938-1279
YR 2014
FD 2014
LK http://hdl.handle.net/10017/20448
UL http://hdl.handle.net/10017/20448
LA eng
NO Ministerio de Ciencia e Innovación
DS MINDS@UW
RD 25-abr-2024