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Pointwise Estimate for Baskakov Operators 被引量:2

Pointwise Estimate for Baskakov Operators
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摘要 There are some equivalence theorems on Baskakov Operators. In this paper, we make use of ω 2 φ λ (f;t) to give a new equivalence theorem which includes the existing results as its special cases. There are some equivalence theorems on Baskakov Operators. In this paper, we make use of ω 2 φ λ (f;t) to give a new equivalence theorem which includes the existing results as its special cases.
出处 《Northeastern Mathematical Journal》 CSCD 2001年第2期133-137,共5页 东北数学(英文版)
基金 TheNSF ( 1 971 4 7)ofHebeiProvince
关键词 continuous modulus Baskakov operator direct and inverse approximation theorem continuous modulus, Baskakov operator, direct and inverse approximation theorem
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参考文献7

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  • 2Berens,H,Lorentz,G .G.InversetheoremsforBernsteinpolynomials[].IndianaUnivMath J.1992
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