- Blossom (functional)
In
numerical analysis , a blossom is a functional that can be applied to anypolynomial , but is mostly used forBezier andspline curves and surfaces.The blossom of a polynomial "ƒ", often denoted is completely characterised by the three properties:
* It is a symmetric function of its arguments::: : (where "π" is anypermutation of its arguments).
* It is affine in each of its arguments:::
* It satisfies the diagonal property:::References
*cite paper | author=Ramshaw, Lyle | title = Blossoming: A Connect-the-Dots Approach to Splines | publisher=Digital Systems Research Center | date=1987 | url=ftp://ftp.digital.com/pub/compaq/SRC/research-reports/abstracts/src-rr-019.html | accessdate=2006-06-28
*cite paper | author=Casteljau, Paul de Faget de | authorlink = Paul de Casteljau | title = POLynomials, POLar Forms, and InterPOLation | date = 1992 | editor= Schumaker et al. | book = Mathematical methods in computer aided geometric design II | publisher = Academic Press Professional, Inc.
*cite book | author=Farin, Gerald | title = Curves and Surfaces for CAGD: A Practical Guide | year = 2001 | publisher = Morgan Kaufmann | edition = fifth edition | id = ISBN 1-55860-737-4
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