Differences of operators of generalized Szász type

Document Type: Original Article

Authors

1 Department of mathematics, Central University of Haryana, Haryana-123031, India.

2 Department of Mathematics, Manav Rachna University, Faridabad-121004, Haryana, India

10.22034/kjm.2020.109811

Abstract

We derive the approximation of differences of operators. Firstly, we study quantitative estimates for the difference of generalized  Szász operators with generalized Szász-Durrmeyer, Szász-Puãltvänea  operators, and generalized Szász--Kantorovich operators. Finally, we obtain the quantitative estimate in terms of the weighted modulus of smoothness for these operators.

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