Anioł, Grażyna:
On the rate of convergence of the Bézier-type operators
Bollettino dell'Unione Matematica Italiana Serie 8 9-B (2006), fasc. n.3, p. 657-666, (English)
pdf (382 Kb), djvu (97 Kb). | MR 2274118 | Zbl 1182.41019
Sunto
Per le funzioni limitate $f$ su un intervallo $I$, in particolare, per le funzioni con potenza p-sima a variazione limitata su $I$ è stimato il rango di convergenza puntuale della modificazione di tipo Bezier degli operatori discreti di Feller. Nel teorema principale è stato usato il modulo di variazione di Chanturiya.
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Con il contributo del Ministero per i Beni e le Attività Culturali