AIMS Mathematics (Jan 2024)

Approximation by the modified λ-Bernstein-polynomial in terms of basis function

  • Mohammad Ayman-Mursaleen,
  • Md. Nasiruzzaman ,
  • Nadeem Rao,
  • Mohammad Dilshad ,
  • Kottakkaran Sooppy Nisar

DOI
https://doi.org/10.3934/math.2024217
Journal volume & issue
Vol. 9, no. 2
pp. 4409 – 4426

Abstract

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In this article by means of shifted knots properties, we introduce a new type of coupled Bernstein operators for Bézier basis functions. First, we construct the operators based on shifted knots properties of Bézier basis functions then investigate the Korovkin's theorem, establish a local approximation theorem, and provide a convergence theorem for Lipschitz continuous functions and Peetre's $ K $-functional. In addition, we also obtain an asymptotic formula of the type Voronovskaja.

Keywords