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  • Research Article
  • Open Access

Uniform Convergence of Some Extremal Polynomials in Domain with Corners on the Boundary

Journal of Inequalities and Applications20102010:716176

  • Received: 8 December 2009
  • Accepted: 26 March 2010
  • Published:


The aim of this paper is to investigate approximation properties of some extremal polynomials in , space. We are interested in finding approximation rate of extremal polynomials to Riemann function in and -norms on domains bounded by piecewise analytic curve.


  • Uniform Convergence
  • Full Article
  • Publisher Note
  • Extremal Polynomial

Publisher note

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Authors’ Affiliations

Department of Mathematics, Faculty of Science and Literature, Mersin University, 33343 Mersin, Turkey