Quantitative estimates for bivariate Stancu operators

BAŞCANBAZ TUNCA G., ERENÇİN A., OLGUN A.

MATHEMATICAL METHODS IN THE APPLIED SCIENCES, vol.42, no.16, pp.5241-5250, 2019 (SCI-Expanded) identifier

  • Publication Type: Article / Article
  • Volume: 42 Issue: 16
  • Publication Date: 2019
  • Doi Number: 10.1002/mma.5288
  • Journal Name: MATHEMATICAL METHODS IN THE APPLIED SCIENCES
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Page Numbers: pp.5241-5250
  • Keywords: bivariate Stancu operators, quantitative Voronovskaja-type theorem, quantitative Gruss Voronovskaja-type theorem, VORONOVSKAYA-TYPE, GRUSS-TYPE, INEQUALITIES, THEOREMS, MODULUS
  • Ankara University Affiliated: Yes

Abstract

In this paper, we introduce Voronovskaja-type and Gruss-Voronovskaja- type theorems in quantitative mean with the help of the usual modulus of continuity for bivariate Stancu operators, which are different from a tensor product setting.