The conditions leading to a point of inflexion, loop or cusp for parametric cubic curves and parametric B-spline cubic curves are investigated. Some useful conclusions are obtained. Computer a/ded geometric design Academic Press
C-curves: An extension of cubic curves
โ Scribed by Jiwen Zhang
- Publisher
- Elsevier Science
- Year
- 1996
- Tongue
- English
- Weight
- 646 KB
- Volume
- 13
- Category
- Article
- ISSN
- 0167-8396
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
We determine the HilbertแKunz function of plane elliptic curves in odd characteristic, as well as over arbitrary fields the generalized HilbertแKunz functions of nodal cubic curves. Together with results of K. Pardue and P. Monsky, this completes the list of HilbertแKunz functions of plane cubics. C
In this paper we investigate the problem of determining rational parametrizations of plane algebraic curves over an algebraic extension of least degree over the field of definition. This problem reduces to the problem of finding simple points with coordinates in the field of definition on algebraic