BIVARIATE INTERPOLATION BY $(m,n)$–SPLINES

ЗаглавиеBIVARIATE INTERPOLATION BY $(m,n)$–SPLINES
Вид публикацияJournal Article
Година на публикуване2003
АвториGeorgieva I
СписаниеAnnuaire de l’Université de Sofia “St. Kliment Ohridski”. Faculté de Mathématiques et Informatique
Том95
ключови думиinterpolation, multyvariate polynomials, Radon transform, reconstruction
Резюме

We study the problem of interpolation and approximation of bivariate functions by $(m,n)$-splines, that is, by functions $\phi (x,y)$ for which $\phi ^{(m,n)}(x,y)$ is a piece-wise constant.

2000 MSC

41A63, 41A10, 65D15, 65T99

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