Quantitative estimates for bivariate Stancu operators

Quantitative estimates for bivariate Stancu operators

In this paper, we introduce Voronovskaja‐type and Grüss–Voronovskaja‐ type theorems in quantitative mean with the help of the usual modulus of continuity for bivariate Stancu operators, which are different from a tensor product setting.

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Veröffentlicht in:Mathematical methods in the applied sciences 2019-11, Vol.42 (16), p.5241-5250
Hauptverfasser: Başcanbaz‐Tunca, Gülen, Erençin, Ayşegül, Olgun, Ali
Format: Artikel
Sprache:eng
Schlagworte:
Bivariate analysis
bivariate Stancu operators
Operators
quantitative Grüss Voronovskaja–type theorem
quantitative Voronovskaja‐type theorem
Tensors
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Beschreibung
Zusammenfassung:In this paper, we introduce Voronovskaja‐type and Grüss–Voronovskaja‐ type theorems in quantitative mean with the help of the usual modulus of continuity for bivariate Stancu operators, which are different from a tensor product setting.
ISSN:0170-4214
1099-1476
DOI:10.1002/mma.5288