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Order of approximation of functions of the class Z2(En) by linear positive convolution operators

โœ Scribed by A. I. Kamzolov


Publisher
SP MAIK Nauka/Interperiodica
Year
1970
Tongue
English
Weight
232 KB
Volume
7
Category
Article
ISSN
0001-4346

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Approximation of Unbounded Functions by
โœ H. S. Kasana; H. Sollervall ๐Ÿ“‚ Article ๐Ÿ“… 2009 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 293 KB

## Abstract A unified class of linear positive operators has been defined. Using these operators some approximation estimates have been obtained for unbounded functions. For particular linear positive operators these results sharpen and improve the earlier estimates due to Fuhua Cheng (J. Approx. T