Title: Approximation Theorems for q- Analouge of a Linear Positive Operator by A. Lupas
Author(s): Karunesh Kumar Singh, Asha Ram Gairola, Deepmala .
Pages: 30-37
Cite as:
Karunesh Kumar Singh, Asha Ram Gairola, Deepmala ., Approximation Theorems for q- Analouge of a Linear Positive Operator by A. Lupas, Int. J. Anal. Appl., 12 (1) (2016), 30-37.


The purpose of the present paper is to introduce $q-$ analouge of a sequence of linear and positive operators which was introduced by A. Lupas [2]. First, we estimate moments of the operators and then prove a basic convergence theorem. Next, a local direct approximation theorem is established. Further, we study the rate of convergence and point-wise estimate using the Lipschitz type maximal function.

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