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Pointwise characterization for combinations of Baskakov operators

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Approximation Theory and its Applications

Abstract

In this paper, we characterize the pointwise rate of convergence for the combinations of the Baskakov operators using the Ditzian-Totik modulus of smoothness.

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Authors and Affiliations

  1. Department of Mathematics, Lishui Teacher's College, 323000, Lishui, Zhejiang, PRC

    Xie Linsen & Zhang Xiaoping

Authors
  1. Xie Linsen
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  2. Zhang Xiaoping
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Additional information

This research is supported by Zhejiang Provincial Natural Science Foundation of China.

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Linsen, X., Xiaoping, Z. Pointwise characterization for combinations of Baskakov operators. Approx. Theory & its Appl. 18, 76–89 (2002). https://doi.org/10.1007/BF02837404

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  • DOI: https://doi.org/10.1007/BF02837404

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