Monotonicity preserving representations of curves and surfaces

• Autores: Jorge Delgado Gracia , Juan Manuel Peña Ferrández
• Localización: Applied Mathematics and Nonlinear Sciences, ISSN-e 2444-8656, Vol. 1, Nº. 2, 2016, págs. 517-528
• Idioma: inglés
• DOI: 10.21042/amns.2016.2.00041
• Texto completo no disponible (Saber más ...)
• Resumen

  • In this paper we revisit the problem of monotonicity preservation of curves and surfaces and we provide some new proofs and open problems. In particular, we prove a new formula for the derivation of rational B'ezier curves. We also deal with the rational monotonicity preservation of rational B'ezier surfaces and a related conjecture is presented.