Using Quasi-Interpolants in a Result of Favard
Part of the ISNM International Series of Numerical Mathematics book series (ISNM, volume 119)
A proof of Favard can be restructured using quasi-interpolants of the type discussed in these proceedings  and his result strengthened.
KeywordsWeight Function Extension Theorem Smoothing Function Divided Difference Multivariate Extension
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© Birkhäuser 1994