TY - JOUR AU - Andradas Heranz, Carlos AU - Recio, Tomás AU - Tabera, Luis F. AU - Rafael Sendra, J. AU - Villarino, Carlos PY - 2011 DO - 10.1016/j.cagd.2010.12.001 SN - 0167-8396 UR - https://hdl.handle.net/20.500.14352/42069 T2 - Computer aided geometric design AB - Let K subset of 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... LA - eng M2 - 102 PB - Elsevier KW - Curvas KW - Superficies KW - Ingeniería del soporte lógico TI - Proper real reparametrization of rational ruled surfaces TY - journal article VL - 28 ER -