TY - JOUR T1 - Approximation by the Modified $q$-Baskakov-Szász Operators JO - Analysis in Theory and Applications VL - 3 SP - 281 EP - 289 PY - 2014 DA - 2014/10 SN - 30 DO - http://doi.org/10.4208/ata.2014.v30.n3.4 UR - https://global-sci.org/intro/article_detail/ata/4492.html KW - $q$-analogues, Baskakov-Szász operator, modulus of continuity, weighted approximation. AB -

In this paper we propose the $q$ analogues of modified Baskakov-Szász operators. We estimate the moments and establish direct results in terms of modulus of continuity. An estimate for the rate of convergence and weighted approximation properties of the $q$ operators are also obtained.