CONVERGENCE ESTIMATES FOR GUPTA-SRIVASTAVA OPERATORS

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SOYBAŞ D., Malik N.

KRAGUJEVAC JOURNAL OF MATHEMATICS, vol.45, no.5, pp.739-749, 2021 (ESCI) identifier identifier

  • Publication Type: Article / Article
  • Volume: 45 Issue: 5
  • Publication Date: 2021
  • Doi Number: 10.46793/kgjmat2105.739s
  • Journal Name: KRAGUJEVAC JOURNAL OF MATHEMATICS
  • Journal Indexes: Emerging Sources Citation Index (ESCI), Scopus, zbMATH
  • Page Numbers: pp.739-749
  • Keywords: Gupta-Srivastava operators, Gruss-Voronovskaya, difference of operators
  • Erciyes University Affiliated: Yes

Abstract

The Gruss-Voronovskaya-type approximation results for the modified Gupta-Srivastava operators are considered. Moreover, the magnitude of differences of two linear positive operators defined on an unbounded interval has been estimated. Quantitative type results are established as we initially obtain the moments of generalized discrete operators and then estimate the difference of these operators with the Gupta-Srivastava operators.