On some summability methods for a q-analogue of an integral type operator based on multivariate q-Lagrange polynomials

2021/11/02 by P. Ν. Agrawal, Agrawal, Purshottam Narain, Rahul Shukla +3
Mathematics · #26A15 #33C45 #41A25 #41A36 #Approximation Theory and Sequence Spaces #Differential Equations and Boundary Problems #FOS: Mathematics #General Mathematics (math.GM) #Mathematical functions and polynomials

paper · pdf · doi:10.48550/arxiv.2111.02899

openalex publication_date 2021/11/02 · openalex created_date 2022/05/05 · openalex updated_date 2026/07/28

Abstract

The present paper considers a q-analogue of an operator defined by Erkuş-Duman et al. (Calcolo, 45(1) (2008), 53-67) involving q-Lagrange polynomials in several variables. The Korovkin type theorems in the settings of deferred weighted A-statistical convergence and the power series method are investigated.

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