dc.contributor.author | Andradas, Carlos | |
dc.contributor.author | Recio, Tomás | |
dc.contributor.author | Sendra Pons, Juan Rafael | |
dc.contributor.author | Tabera, Luis Felipe | |
dc.contributor.author | Villarino Cabellos, Carlos | |
dc.date.accessioned | 2014-09-12T09:48:53Z | |
dc.date.available | 2014-09-12T09:48:53Z | |
dc.date.issued | 2014 | |
dc.identifier.bibliographicCitation | Applicable Algebra in Engineering, Communication and Computing, 2014, v. 25, n. 1-2, pp. 39-65. | |
dc.identifier.issn | 0938-1279 | |
dc.identifier.uri | http://hdl.handle.net/10017/20448 | |
dc.description.abstract | 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 swung
surface, with coefficients in K(i), can be reparametrized over a real (i.e., embedded
in R) finite field extension of K. Swung surfaces include, in particular, surfaces of
revolution. | en |
dc.description.sponsorship | Ministerio de Ciencia e Innovación | es_ES |
dc.format.mimetype | application/pdf | en |
dc.language.iso | eng | en |
dc.publisher | Springer | |
dc.rights | © Springer, 2014 | |
dc.subject | Swung surfaces | en |
dc.subject | Revolution surface | en |
dc.subject | Real and complex surfaces | en |
dc.subject | 8 rational parametrization | en |
dc.subject | Ultraquadrics | en |
dc.title | Reparametrizing Swung Surfaces over the Reals | en |
dc.type | info:eu-repo/semantics/article | en |
dc.subject.eciencia | Ciencia | es_ES |
dc.subject.eciencia | Matemáticas | es_ES |
dc.subject.eciencia | Science | en |
dc.subject.eciencia | Mathematics | en |
dc.contributor.affiliation | Universidad de Alcalá. Departamento de Física y Matemáticas. Unidad docente Matemáticas | es_ES |
dc.relation.publisherversion | http://dx.doi.org/10.1007/s00200-014-0215-6 | en |
dc.type.version | info:eu-repo/semantics/submittedVersion | en |
dc.identifier.doi | 10.1007/s00200-014-0215-6 | |
dc.relation.projectID | info:eu-repo/grantAgreement/MICINN//MTM2011-25816-C02-01/ES/ALGORITMOS Y APLICACIONES EN GEOMETRIA DE CURVAS Y SUPERFICIES/ | en |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | en |