CONVERGENCE ESTIMATES OF CERTAIN q–BETA–SZÁSZ TYPE OPERATORS
نویسندگان
چکیده
The applications of q calculus in operator theory is an active area of research in the last two decades. Several new q -operators were introduced and their approximation behavior were discussed. This paper is extension of the paper [South. Asian Bul. Math. (36) (2012), 343–352]. We propose here the Stancu variant of q -Beta-Szász type operators. We estimate the moments and also establish direct results in terms of modulus of continuity. Mathematics subject classification (2010): 41A25, 41A30.
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