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B-spline bases and osculating flats: One result of H.-P. Seidelrevisited
Published online by Cambridge University Press: 15 January 2003
Abstract
Along with the classical requirements on B-splines bases(minimal support, positivity, normalization)we show that it is natural to introduce an additional“end point property". When dealing with multiple knots,this additional property is exactly the appropriate requirementto obtain the poles of nondegenerate splinesas intersections of osculating flats at consecutive knots.
- Type
- Research Article
- Information
- ESAIM: Mathematical Modelling and Numerical Analysis , Volume 36 , Issue 6 , November 2002 , pp. 1177 - 1186
- Copyright
- © EDP Sciences, SMAI, 2002
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