Articles
Kyungpook Mathematical Journal -0001; 56(3): 877-897
Published online November 30, -0001
Copyright © Kyungpook Mathematical Journal.
Szász-Kantorovich Type Operators Based on Charlier Polynomials
Arun Kajla, Purshottam Narain Agrawal
Department of Mathematics, Indian Institute of Technology Roorkee, Roorkee-247667, India
Received: November 21, 2015; Accepted: April 7, 2016
In the present article, we study some approximation properties of the Kantorovich type generalization of Szász type operators involving Charlier polynomials introduced by S. Varma and F. Taşdelen (Math. Comput. Modelling, 56 (5–6) (2012) 108–112). First, we establish approximation in a Lipschitz type space, weighted approximation theorems and
Keywords: Kantorovich operator, Charlier polynomials, modulus of continuity, $A$-statistical convergence, bounded variation.