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Direct and strong converse theorems for a general sequence of positive linear operators
Authors:Jorge Bustamante  Abisaí Carrillo-Zentella  José M. Quesada
Affiliation:1. Facultad de Ciencias Físico-Matemáticas, Benemérita Universidad Autónoma de Puebla, Puebla, México
2. Departamento de Matemáticas, Universidad de Jaén, Jaén, Spain
Abstract:We present direct and strong converse theorems for a general sequence of positive linear operators satisfying some functional equations. The results can be applied to some extensions of Baskakov and Szász–Mirakyan operators.
Keywords:
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