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Faster rate of convergence on Srivastava-Gupta operators. (English) Zbl 1259.41031

The paper is concerned with a modification of the operators introduced by H. M. Srivastava and V. Gupta [Math. Comput. Modelling 37, No. 12–13, 1307–1315 (2003; Zbl 1058.41015)]. The author investigates the preservation of linear functions and the rate of convergence. A Voronovskaja-type result is also presented.

MSC:

41A36 Approximation by positive operators

Citations:

Zbl 1058.41015
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References:

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