Bulletin of the Korean Mathematical Society (대한수학회보)

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BERNSTEIN-WALSH TYPE INEQUALITIES FOR DERIVATIVES OF ALGEBRAIC POLYNOMIALS

  • Abdullayev, Fahreddin G. (Department of Applied Mathematics and Informatics Kyrgyz-Turkish Manas University, Faculty of Arts and Science Mersin University) ;
  • Gun, Cevahir D. (Nizip Faculty of Education Gaziantep University)
  • Received : 2021.01.08
  • Accepted : 2021.11.05
  • Published : 2022.01.31
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Abstract

In this work, we study Bernstein-Walsh-type estimations for the derivative of an arbitrary algebraic polynomial in regions with piecewise smooth boundary without cusps of the complex plane. Also, estimates are given on the whole complex plane.

Keywords

Acknowledgement

The authors would like to thank the reviewers for their valuable comments and corrections.

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